BIS ISI Mark Certification is a product certification scheme operated by the Bureau of Indian Standards (BIS), the national standards body of India. It is a certification mark applied to certified products that conform to the requirements of the relevant Indian Standard for quality performance. For products covered under mandatory certification requirements, manufacturers are required to obtain a BIS license before applying the BIS ISI Mark to their products. The certification process may involve document verification, factory assessment, and product testing, depending on the scheme. For domestic manufacturers, having the required license helps in regulatory compliance and provides assurance to consumers that the product meets the requirements of the relevant Indian Standard. 

ISI Mark Certification is a product certification scheme operated by the Bureau of Indian Standards (BIS). It confirms that a product meets the requirements of its applicable Indian Standard for quality, safety, and performance. Under this scheme, eligible manufacturers are authorised to use the ISI Mark on certified products. Certification is mandatory for products covered by relevant Quality Control Orders (QCOs), while other eligible products may obtain it voluntarily.

ISI stands for the Indian Standards Institution. The ISI Mark Certification Scheme is operated by the Bureau of Indian Standards (BIS) to indicate that a certified product conforms to the relevant Indian Standard. For products covered by mandatory certification requirements, manufacturers must obtain a valid BIS license before using the ISI Mark.

Evolution of BIS ISI Mark Certification

The Evolution of the BIS ISI Mark Certification Scheme between 1947–2026 is:

• 1947 (Establishment of the Indian Standards Institution (ISI)): The Indian Standards Institution was established on 6 January 1947 to develop national standards and promote quality standardisation across Indian industries.

• 1952 (Certification Marks Act): The Indian Standards Institution (Certification Marks) Act, 1952 provided the legal foundation for the certification marks scheme and the use of certification marks on products conforming to prescribed standards.

• 1955 (Introduction of the ISI Certification Mark): The ISI product certification scheme was introduced, allowing manufacturers to obtain approval to use the ISI Mark on products meeting the relevant Indian Standards.

• 1960s–1970s (Expansion of Product Certification): The certification framework expanded across different industrial and consumer product categories, helping promote standardised product quality and safety.

• 1986 (Enactment of the BIS Act): The Bureau of Indian Standards Act, 1986 was enacted to establish a stronger national framework for standardisation, certification and quality assurance.

• 1987 (Establishment of BIS): The Bureau of Indian Standards came into existence on 1 April 1987, replacing the Indian Standards Institution (ISI) and taking over its standardisation and certification functions. The ISI Mark continued as the recognised product certification mark.

• 1990s (Wider Industry Participation): BIS product certification continued to expand across manufacturing sectors, helping manufacturers demonstrate conformity with applicable Indian Standards.

• 2000s (Expansion of Certification Coverage): BIS continued introducing and extending certification requirements for different products. Government notifications also played an increasing role in making certification compulsory for specified product categories.

• 2016 (Introduction of the BIS Act, 2016): The new BIS Act was enacted to strengthen the legal framework for standardisation, product certification and consumer protection. It replaced the BIS Act, 1986.

• 2017 (Implementation of the BIS Act, 2016): The new Act came into force on 12 October 2017, providing an updated legal framework for BIS ISI mark certification

• and enforcement.

• 2018 (Introduction of BIS Conformity Assessment Regulations): The BIS (Conformity Assessment) Regulations, 2018 established the framework for different ISI Mark certification schemes, including Scheme-I, under which eligible manufacturers can obtain a license to use the ISI Mark.

• 2020 Onwards (Expansion of Mandatory BIS Certification): The Government of India continued introducing Quality Control Orders (QCOs) for additional products. These orders require manufacturers to obtain the applicable BIS certification from the specified implementation dates.

• 2020s (Digitalisation of Certification Services): BIS progressively expanded online services for applications, license management, renewals, and other certification activities, making the process more accessible to domestic and Indian manufacturers.

• 2026 (Continued Regulatory and Digital Developments): BIS continued updating its ISI Mark certification procedures, regulations and online services to improve the administration of product certification and compliance requirements.

The Importance of ISI Mark Certification for Indian manufacturers is:

• Ensures Product Quality: ISI Mark Certification indicates that a certified product conforms to the relevant Indian Standard.

• Improves Product Safety: Helps consumers identify products that meet applicable safety requirements.

• Builds Consumer Trust: Gives customers greater confidence in certified products.

• Ensures Regulatory Compliance: ISI Mark Certification helps manufacturers meet mandatory BIS certification requirements where applicable.

• Strengthens Brand Credibility: Demonstrates a commitment to product quality and compliance.

• Supports Market Access: Enables manufacturers to sell products covered by mandatory certification, subject to applicable requirements.

• Improves Market Competitiveness: Helps certified products stand out by demonstrating conformity with relevant standards.

• Reduces Compliance Risks: Helps manufacturers avoid the legal consequences of selling products without required certification.

• Supports Quality Control: Encourages manufacturers to maintain consistent product quality according to applicable standards.

• Helps Consumers Make Informed Choices: ISI Mark Certification helps consumers to identify products certified under the applicable BIS scheme.

The objectives of the BIS ISI Mark Certification Scheme are:

1. Ensure Product Quality

To help ensure that certified products meet the quality requirements specified in the applicable Indian Standard.

2. Improve Consumer Safety

To reduce the risk of unsafe or substandard products by requiring conformity with relevant product safety requirements.

3. Establish Standardised Product Requirements

To provide manufacturers with clear technical requirements for product design, materials, manufacturing and testing.

4. Promote Consistency in Manufacturing

To encourage manufacturers to maintain consistent product quality through regular inspection, testing and quality-control practices.

5. Protect Consumer Interests

To help consumers identify products that have been certified by BIS as conforming to the applicable Indian Standard.

6. Support Regulatory Compliance

To provide a certification mechanism for products covered by mandatory Quality Control Orders (QCOs) and other applicable government requirements.

7. Build Trust in the Market

To help buyers, distributors and business partners recognise products that meet the requirements of the relevant Indian Standard.

8. Encourage Better Manufacturing Practices

To motivate manufacturers to improve production processes, testing arrangements and quality-management practices.

A valid BIS ISI Mark certification helps manufacturers meet applicable regulatory requirements and demonstrate that their certified products conform to the relevant Indian Standard.

Builds Customer Trust

The ISI Mark helps customers identify products assessed for conformity with the relevant Indian Standard, strengthening confidence in product quality and safety. 

Helps Meet Mandatory Compliance Requirements

For products covered under applicable Quality Control Orders (QCOs), obtaining the required BIS license is essential for lawful manufacture and sale in India. 

Demonstrates Product Quality and Safety

BIS certification involves assessing the manufacturer’s capabilities and verifying product conformity with the applicable Indian Standard through testing. 

Improves Brand Credibility

Using the authorised ISI Mark demonstrates that the certified product meets the requirements of its applicable Indian Standard, helping manufacturers establish credibility with customers and business partners. 

Supports Market Access

For products requiring mandatory BIS certification, a valid license helps manufacturers meet the relevant regulatory requirements for supplying those products in the Indian market. 

Strengthens Quality Control Processes

The certification process requires manufacturers to maintain appropriate manufacturing infrastructure, process controls, quality-control systems, and testing capabilities. These requirements can support more consistent production. 

Helps Differentiate Products from Uncertified Alternatives

Where applicable, the authorised ISI Mark Certificate provides a recognisable indication of conformity with the relevant Indian Standard, helping customers distinguish certified products from products without that certification.

Encourages Ongoing Product Compliance

BIS surveillance, which may include factory inspections and product testing, helps monitor continued conformity with the applicable standard after the license is granted. 

Supports Business Growth and Buyer Confidence

Demonstrating conformity with relevant Indian Standards can help manufacturers address buyer quality requirements and strengthen their position when approaching distributors, institutional buyers, and other business customers.

Manufacturers need to check whether their products require a BIS ISI Mark license under the applicable Quality Control Orders (QCOs) or other mandatory certification requirements.

• Manufacturers of Products Covered by Quality Control Orders (QCOs): Companies whose products are covered by a QCO must obtain a BIS licence.

• Electrical Product Manufacturers: Companies that make products, such as specific cables, switches, and appliances, may need BIS certification depending on the product and the correct Indian Standard.

• Construction Material Manufacturers: BIS certification may be required for businesses that manufacture construction-related products (e.g., cement, certain steel products) as per relevant QCOs.

• Industrial Product Manufacturers: Producers of notified chemicals, machinery and other industrial products should ascertain whether their particular products are subject to compulsory BIS certification.

• Businesses Planning to Launch New Products: Manufacturers should be aware of the relevant Indian Standard and current certification requirements, if any, for manufacturing or selling the regulated product.

The Eligibility Criteria for BIS ISI Mark Certification depend on these factors:

• Applicable Indian Standard: Identify the relevant Indian Standard (IS) for your product and confirm the requirements for obtaining ISI Mark Certification

• Manufacturing Facility: Have the necessary manufacturing infrastructure and production facilities to manufacture products according to the applicable standard.

• Quality Control System: Establish appropriate quality-control procedures and process controls to maintain consistent product quality, as required for ISI Mark Certification.

• Testing Facilities: Have the facilities to do the testing as required as per the relevant Indian Standard. The in-house testing is dependent on the product's certification guidelines. 

• Qualified Testing Personnel: Have qualified personnel to perform the necessary testing and quality assurance.

• Product Conformity: Ensure that the product complies with all requirements of the relevant Indian Standard to qualify for ISI Mark Certification.

• Required Documentation: Prepare Manufacturing process details, product details, factory layout, list of machinery and testing equipment, and any other documentation requirements for the product.

• Compliance with BIS Requirements: Be ready to adhere to the relevant Scheme of Inspection and Testing (SIT), Conditions of license, and marking requirements.

• Product Testing and Factory Assessment: Be prepared for the factory inspection and product testing as specified in the BIS certification scheme

• Application and Applicable Fees: Submit the application through the prescribed online process and pay the applicable application, assessment, testing, and license-related fees.

To obtain a license under the BIS ISI Mark Certification Scheme, an Indian manufacturer must meet the following requirements:

• Manufacturing Facility in India: The applicant must be the actual manufacturer with an established manufacturing facility in India. Importers, traders, and distributors cannot apply as manufacturers.

• Applicable Indian Standard: The product must comply with the relevant Indian Standard (IS). Manufacturers should identify the correct standard and check whether certification is mandatory under an applicable Quality Control Order (QCO).

• Manufacturing Infrastructure: The factory must have suitable machinery, equipment, and production facilities to manufacture products that meet the required standard.

• Quality-Control System: Manufacturers must establish suitable quality-control procedures to monitor production and maintain consistent product quality.

• Testing Facilities: The manufacturer must have the required testing equipment and arrangements to verify product conformity. Testing may be conducted in-house, through an external laboratory or through a combination of both, as permitted under the applicable certification procedure.

• Competent Technical Personnel: Qualified personnel must be available to manage production, quality control, inspection, and product testing.

• Product Conformity: The product must meet all applicable technical, performance and safety requirements specified in the relevant Indian Standard.

• Required Documents: Manufacturers must prepare company registration details, factory information, manufacturing process details, machinery lists, testing equipment details, quality-control records, and other documents required by BIS.

• Factory Inspection: The manufacturer must allow BIS officials to assess the factory, production facilities, quality-control arrangements, and testing capabilities.

• Application Through the BIS Portal: The application must be submitted online through the official BIS Manakonline portal, along with the prescribed documents and applicable fees.

• Separate Application for Each Factory and Product: Separate applications are generally required for each Indian Standard and manufacturing location, even when the same manufacturer produces multiple products or operates multiple factories.

Note: The Exact requirements for ISI Mark Certification vary based on products. Visit the official BIS Website to know your product-specific requirements.

Here is the list of documents required at the time of BIS ISI Mark Certification:

• Application Form (Form V): A completed and signed application form, as required by the relevant BIS application procedure.

• Authorisation Letter: If someone other than the CEO or authorised company representative signs the application, provide an authorisation letter on the company’s letterhead.

• Manufacturing Unit Registration Proof: Documents confirming the legal existence of the business, for example, Certificate of Incorporation, Business registration, GST registration (if applicable).

• Manufacturing Machinery Details: A detailed list of machinery used for manufacturing the product with a description of the machinery.

• Manufacturing Process Flow Chart: A flow chart explaining each stage of the manufacturing process, from raw materials to the finished product.

• Testing Equipment Details: A list of the testing equipment available in the factory or in-house testing laboratory, as required.

• Calibration Certificates: Valid calibration certificates for relevant testing and measuring equipment, where applicable.

• Quality Control Personnel Details: List of personnel who will be performing the tests and quality control, including their qualifications and experience.

• Raw Material Details: Information on raw materials used in production, their suppliers, and relevant documentation if required.

• In-house Test Reports: Product test reports prepared according to the applicable Indian Standard, where required under the certification procedure.

• Factory Layout Plan: A layout showing the factory premises, including production areas, testing facilities, and other relevant sections.

• Application Fee Payment Proof: Evidence of payment of the BIS application fee

• General Undertaking or Declaration: A signed declaration confirming that the manufacturer will comply with applicable BIS requirements and license conditions.

• Brand Name Declaration: Information or a declaration of the brand name under which the product will be sold, if applicable.

• Acceptance of the Product Manual and SIT: The manufacturer knows and accepts the applicable Product Manual and Scheme of Inspection and Testing (SIT). 

• Acceptance of the Annual Minimum Marking Fee: Confirmation that the manufacturer agrees to pay the applicable advance annual minimum marking fee, as prescribed by BIS.

Note: The exact document requirements vary based on products. Visit the official BIS Website to know your product-specific required Documents.

Here are the key steps involved in the BIS ISI Mark Certification Process, from application submission to license approval.

1. Identify the Applicable Indian Standard (Applicant Responsibility)

• Identify the Indian Standard (IS) applicable to your product.

• Check whether BIS certification is mandatory under the relevant Quality Control Order (QCO), where applicable.

• Review the product-specific certification requirements before applying.

2. Prepare the Manufacturing and Testing Facilities (Applicant Responsibility)

Ensure the availability of manufacturing facilities, production processes, quality control measures, and testing facilities at your manufacturing plant as per the applicable Indian Standard.

• Keep the required manufacturing machines and equipment.

• Get the testing capabilities needed for your product.

• Make sure there is sufficient qualified staff for testing and quality control.

• Prepare to follow the applicable Scheme of Inspection and Testing (SIT) and marking requirements.

Note: Complete in-house testing facilities are not a universal requirement for every product. The requirements are as per the relevant Indian Standard and product-wise guidelines.

3. Prepare and Submit the Application (Applicant Responsibility)

• Submit the application online through the BIS ManakOnline portal.

• Fill in the application form and attach the necessary supporting documents.

• Provide manufacturing details, machinery information, testing arrangements, quality-control records, and other product-specific information.

• Pay the applicable fees through the prescribed online process.

The application form and document requirements depend on the current BIS guidelines and the relevant product manual.

4. Application Scrutiny (BIS Responsibility)

BIS examines the application and supporting documents. If information is incomplete or clarification is required, BIS may raise queries. The applicant must provide the requested information for the application to proceed.

5. Factory Assessment (BIS Responsibility)

Visit of BIS Officer to the manufacturing unit: The BIS officer would visit the unit to check the manufacturing facilities, production process, quality control system and testing facilities.

During the visit, the officer may also verify relevant records, testing equipment, calibration details, raw material information, and factory layout, as applicable.

6. Product Testing and Sample Verification (BIS Recognised Laboratory Responsibility)

The testing procedure depends on the applicable certification option.

• Option 1 — Normal Procedure: BIS assesses the factory and generally arranges testing of product samples through an eligible laboratory, as prescribed under the applicable procedure.

• Option 2 — Simplified Procedure: The applicant submits the required product test reports with the application. BIS assesses the factory and arranges verification sample testing as required.

The available option and testing requirements depend on the product and applicable BIS guidelines.

7. Review of Assessment and Test Results (BIS Responsibility)

BIS reviews the factory assessment findings and applicable test results to determine whether the product meets the relevant Indian Standard and the manufacturer fulfils the certification requirements. Any deficiencies must be addressed as required.

8. Grant of BIS license (BIS Responsibility)

If all applicable requirements are met, BIS may grant a license authorising the manufacturer to use the ISI Mark for the approved product and scope.

Under Scheme-I, the initial license may be granted for up to two years. Renewal may be granted for up to five years, subject to the applicable regulations, documentation, and fees.

Note: The process and document requirements for ISI Mark Certification may vary by product and current BIS guidelines. Check the Current Guidelines or contact our consultant to know the exact process for your products.

The validity and Renewal Process of the BIS ISI Mark Certificate is:

Validity of BIS ISI Mark Certificate

Under Scheme-I of the BIS (Conformity Assessment) Regulations, 2018, as amended in 2026, an ISI Mark Certification may initially be granted for a period of up to five years. The

Renewal Process of BIS ISI Mark Certificate

Follow these steps for ISI Mark Certificate Renewal:

Step 1: Check license Expiry Date

Check the expiry date mentioned on your BIS license and start preparing the renewal application in advance.

Step 2: Log in to Manakonline

Visit the official BIS Manakonline portal using your registered license-holder account.

Step 3: Select the Renewal Option

Open your license details from the dashboard and select the renewal application option.

Step 4: Submit Required Documents

Upload the renewal application, production details, self-compliance report and other documents required by BIS. A production statement authenticated by a Chartered Accountant or Cost Accountant may also be required for marking-fee calculation.

Step 5: Pay the Applicable Fees

Pay the renewal application fee, applicable license fee, advance minimum marking fee and any outstanding dues.

Step 6: Respond to BIS Queries

Provide any additional documents, information or clarification requested by BIS during the renewal process.

Step 7: Receive Renewal Approval

BIS reviews the application and, if all applicable requirements are fulfilled, renews the license for the approved period.

Below is the Process to implement the BIS ISI Mark Certificate successfully

Step 1: Identify the Applicable Indian Standard

Identify the Indian Standard (IS) applicable to your product. Check whether the product is covered under a mandatory Quality Control Order (QCO) or is eligible for voluntary BIS certification. This is the first step in determining the requirements for ISI Mark Certification. Review the relevant standard and product-specific BIS guidelines to understand the technical, testing, and quality-control requirements.

Step 2: Check Factory and Product Compliance

Ensure that your manufacturing facility has the required machinery, production controls, testing equipment, and competent technical staff. The product must meet all requirements of the applicable Indian Standard. Prepare the necessary quality-control procedures and testing arrangements before applying.

Step 3: Prepare the Required Documents

Collect the documents required for the ISI Mark Certification application. These may include:

• Company registration and manufacturing facility details.

• Product details and applicable Indian Standard.

• Manufacturing process flow chart.

• List of manufacturing machinery and testing equipment.

• Quality-control and testing procedures.

• Details of technical and testing personnel.

• Factory layout and other documents specified by BIS.

The exact document checklist may vary depending on the product and applicable Indian Standard.

Step 4: Create an Account on the BIS Manakonline Portal

Visit the official BIS Manakonline portal and create an applicant account. Log in to access the product certification application facility and follow the portal instructions.

Step 5: Submit the BIS Application

Select the applicable Indian Standard and submit the ISI Mark Certification application under the relevant procedure:

• Option 1 – Normal Procedure: BIS first assesses the manufacturing facility and draws product samples for testing.

• Option 2 – Simplified Procedure: The applicant generally submits the required test report from a BIS-recognised laboratory along with the application, as applicable.

Upload the required documents and pay the applicable application fee. A separate application is generally required for each product/Indian Standard and each manufacturing location.

Step 6: Application Review by BIS

BIS reviews the application and supporting documents to check whether the submission is complete and meets the applicable requirements. If any information or document is missing, BIS may raise queries. The manufacturer must provide the required clarification or additional documents.

Step 7: Factory Inspection by BIS

For applications requiring a factory assessment, BIS officials visit the manufacturing facility to assess the production process, machinery, quality-control system, testing facilities, and technical personnel. They may also draw product samples for testing as part of the ISI Mark Certification assessment.

Step 8: Product Testing and Compliance Verification

Product samples are tested to verify conformity with the applicable Indian Standard. Testing may be carried out in a BIS-recognised laboratory, at the factory, or through a combination of both, depending on the applicable procedure. The manufacturer must address any non-conformities identified during assessment or testing.

Step 9: Complete the license Formalities

If the factory assessment and test results are satisfactory, BIS proceeds with the license decision. The manufacturer must complete the applicable formalities, including payment of the prescribed annual license fee and marking fee, and submission of any required declarations or undertakings.

Step 10: Receive the BIS license and use the ISI Mark

Once BIS grants the license, the manufacturer is authorised to use the ISI Standard Mark only on the approved products manufactured at the licensed factory and within the scope of the license. The manufacturer must follow the applicable Scheme of Inspection and Testing (SIT), maintain product conformity, and comply with BIS surveillance requirements to retain the ISI Mark Certification.

The penalties for Non-Compliance with BIS ISI Mark Certification for Indian manufacturers are:

• Financial Penalties: Under Section 29(3) of the BIS Act, 2016, violations of Section 17 may attract a minimum fine of ₹2 lakh for the first offence and ₹5 lakh for the second and subsequent offences. The fine may extend to ten times the value of the relevant goods.

• Imprisonment: Depending on the offence and legal proceedings, a violation of Section 17 may result in imprisonment for up to two years, a fine, or both.

• Seizure of Products: Products involved in suspected violations may be subject to search and seizure in accordance with the BIS Act and applicable legal procedures.

• Suspension or Cancellation of license: BIS may suspend or cancel a license for non-compliance with applicable certification requirements and license conditions.

• Restrictions on Manufacturing or Selling: Products covered by mandatory BIS certification generally cannot be manufactured, imported, distributed or sold in India without the required valid license and Standard Mark.

• Misuse of the ISI Mark: Using the ISI Mark without a valid license, or applying it to products outside the approved license scope, may lead to enforcement action.

• Damage to Business Reputation: Non-compliance may affect customer confidence, business relationships and access to the Indian market.

Follow these steps to verify the ISI Mark Certification license details and confirm whether the product is covered by a valid BIS license.

Step 1: Find the CM/L license Number

Check the product or its packaging for the ISI Mark and the license number, usually printed in the format CM/L-XXXXXXXXXX. Keep this number ready for verification.

Step 2: Open the BIS CARE App or Official BIS Website

Download the official BIS CARE app from the Google Play Store or Apple App Store, or visit the BIS website and open its product certification section.

Step 3: Select the license Verification Option

In the BIS CARE app, choose “Verify license Details.” Alternatively, use the license verification facility available through the official BIS online portal.

Step 4: Enter the license Number

Enter the CM/L number printed on the product or packaging. Follow the instructions shown in the app or online portal to retrieve the license information.

Step 5: Check the license Details

Compare the information displayed with the product and manufacturer details. Check the manufacturer’s name, factory address, applicable Indian Standard, product description, brand and approved varieties, where available.

Step 6: Confirm the license Status

Check whether the license is valid and review its status and validity details. Do not rely only on the presence of an ISI logo, as a mark may be misused or applied to products outside the approved license scope.

Step 7: Report Any Mismatch

If the license details do not match the product, the license appears expired or cancelled, or you suspect misuse of the ISI Mark, use the complaint facility in the BIS CARE app or contact BIS for clarification.

After receiving a BIS ISI Mark Certification license, manufacturers must follow the applicable certification requirements to maintain product quality and continue using the Standard Mark.

• Maintain Product Quality: Ensure that all products bearing the ISI Mark conform to the applicable Indian Standard.

• Use the ISI Mark Correctly: Apply the ISI Mark only to approved products, varieties and manufacturing locations covered by the valid license.

• Follow the Scheme of Inspection and Testing (SIT): Implement the product-specific inspection and testing requirements prescribed by BIS.

• Maintain Testing Records: Keep accurate records of production, inspections and test results as required under the applicable certification scheme.

• Cooperate with BIS Inspections: Allow BIS officials to conduct surveillance inspections and provide access to relevant manufacturing, testing and quality-control records.

• Support Sample Testing: Cooperate with the collection and testing of product samples by BIS or its designated laboratories.

• Pay Applicable Fees: Pay the prescribed license, marking and other applicable fees within the required time.

• Report Relevant Changes: Inform BIS about changes to the manufacturing premises, production arrangements or other approved details whenever required under the license conditions.

• Follow Updated Standards: Implement amendments or revisions to the applicable Indian Standard within the timeline specified by BIS.

• Renew the license on Time: Submit the renewal application and required documents through the BIS portal before the license expires.

• Stop Using the Mark When Authorisation Ends: Do not apply or use the ISI Mark if the license has expired, been suspended or cancelled, except where BIS expressly permits otherwise.

• Respond to BIS Directions: Address non-conformities and comply with instructions issued by BIS under the applicable certification requirements.

Here is the List of  Mistakes that most Indian manufacturers make during ISI Mark Certification

• Selecting the Wrong Indian Standard: Applying under an incorrect or outdated Indian Standard can lead to application queries or testing issues. Confirm the applicable standard and its latest version before applying.

• Ignoring the Applicable QCO: Assuming that BIS certification is optional for every product can create regulatory problems. Check whether the product is covered by a mandatory Quality Control Order (QCO) and its applicable implementation date.

• Submitting Incomplete Documents: Missing company details, technical documents, test information or declarations can delay the ISI Mark Certification application. Follow the latest BIS product-specific document requirements.

• Applying Before the Factory Is Ready: Inadequate machinery, testing facilities, production controls or trained personnel can affect the factory assessment. Make sure the required facilities are available before applying.

• Testing the Wrong Product or Model: Test samples must represent the product and varieties covered by the application. Confirm the applicable testing requirements and product grouping rules before arranging tests.

• Ignoring Product-Specific Requirements: Overlooking the Product Manual, Scheme of Inspection and Testing (SIT), or other applicable guidelines can result in compliance gaps.

• Providing Inconsistent Information: Differences in the manufacturer’s name, factory address, brand, product details or technical specifications across documents can lead to queries and verification issues.

• Delaying Responses to BIS Queries: Not providing requested clarifications or documents on time can slow down the certification process.

• Using the ISI Mark Before license Approval: Manufacturers must not apply the Standard Mark to products before receiving the required BIS authorisation.

• Using the license Beyond Its Approved Scope: A license for one factory, product, brand or variety does not automatically cover other manufacturing locations or products. Obtain the required approval or license coverage before using the mark.

• Ignoring Ongoing Compliance: Receiving an ISI Mark Certification license does not end the manufacturer's responsibilities. Continue product testing, quality checks, recordkeeping and other activities required under the license.

• Missing Renewal and Fee Deadlines: Track the license expiry date and applicable payments. Submit renewal applications through the BIS portal within the prescribed period.

BIS ISI Mark Certification is essential for domestic manufacturers whose products fall under Quality Control Orders (QCOs). A valid BIS license allows you to manufacture and sell legally in India, avoid penalties and product seizure, and build lasting customer trust.

1. What is BIS Product Certification (ISI Mark) for domestic manufacturers?

BIS Product Certification allows eligible domestic manufacturers to use the ISI Mark on products that conform to the relevant Indian Standard. It helps demonstrate product quality, safety, and compliance with applicable BIS requirements.

2. Is ISI Mark certification mandatory for all products in India?

No, ISI Mark certification is not mandatory for every product in India. It is compulsory for products covered under applicable Quality Control Orders (QCOs) or other mandatory certification requirements. Manufacturers should check the current requirements for their specific product.

3. Who can apply for ISI Mark certification?

Domestic manufacturers who manufacture products covered under the relevant BIS ISI Mark certification scheme can apply for an ISI Mark license. The manufacturing unit must meet the applicable product standard, testing, quality-control, and documentation requirements.

4. What documents are required for ISI certification?

The required documents depend on the product and its applicable Indian Standard. They may include manufacturing unit details, business registration documents, manufacturing process information, machinery and testing equipment details, quality-control records, test reports, and other documents specified by BIS.

5. How long does it take to get ISI Mark certification?

The ISI Mark certification timeline varies depending on the product, documentation readiness, testing requirements, factory assessment, and BIS processing. Some applications may take several weeks, while others can take a few months or longer. The timeline should be assessed according to the specific product and certification requirements.

6. What happens if a product fails BIS testing?

If a product fails the required testing, the manufacturer may need to identify the cause, correct the issue, and arrange further testing according to the applicable BIS ISI Mark Certification procedure. Certification may be delayed or refused until the product meets the relevant Indian Standard.ManakOnline 

7. What is the validity of an ISI Mark license?

The validity of an ISI Mark license depends on the applicable BIS rules and the license granted. Manufacturers should check the license's expiry date and apply for renewal within the prescribed period to continue using the ISI Mark legally.

8. What are the costs involved in obtaining ISI certification?

The cost may include the applicable BIS application and license fees, product testing charges, factory assessment expenses, and costs related to preparing the manufacturing unit and documentation. The total depends on the product, applicable standard, testing requirements, and current BIS fee schedule.

9. Is there a penalty for using the Mark without ISI Mark certification?

Yes. Using the ISI Mark without a valid BIS license, where authorisation is required, may lead to legal action and penalties under applicable laws. Manufacturers should obtain the required license before applying the mark to their products.

10. Where can I find the list of products requiring mandatory ISI certification?

Manufacturers can check the latest official BIS information and applicable Quality Control Orders issued by the relevant government authorities. The requirements should be verified for the specific product and Indian Standard, as not every product within a broad category is necessarily covered.