Link

The Aluminum Association

http://www.aluminum.org/

American Association of State Highway and Transportation Officials

http://www.aashto.org/

American Boiler Manufactures Association

http://www.abma.com/

American Bearing Manufacturers Association

http://www.abma-dc.org/

American Consulting Engineers Council

http://www.acec.org/

American Conference of Govermental Industrial Hygienists

http://www.acgih.org/

American Concrete Institute

http://www.aci-int.org/

American Concrete Pavement Association

http://www.pavement.com/

American Gas Association

http://www.vsalink.net/aga/

Associated General Contractors of America

http://www.agc.org/

American Gear Manufacturers Association

http://agma.org/

Asphalt Institute

http://www.asphaltinstitute.org/

American Insurance Association

http://www.aiadc.org/

American Institute of Architects

http://www.aiaoline.com/

American Industrial Hygiene Association

http://www.aiha.org/

American Institute of Steel Construction

http://www.aisc.org/

Association of Iron and Steel Enginnering

http://www.steel.org/

Air Movement and Control Association

http://www.amca.org/

American Nuclear Society

http://www.ans.org/

American National Standard Institute

http://www.ansi.org

American Society of Mechanical Engineers

http://www.asme.org

American Public Health Association

http://www.apha.org/

American Petroleum Institute

http://www.api.org/

Air-Conditioning and refrigeration Institute

http://www.ari.org/

Australian Standard

http://www.standards.com.au/

American Scoiety of Civil Engineers

http://www.pubs.asce.org/

Americam Society of Heating,Refrigerating and Air-conditioning Engineers

http://www.ashrae.org/

American Society of Metal

http://www.asm-intl.org/

American Society of Mechanical Engineers

http://www.asme.org/

The American Society for Nondestructive Testing

http://www.asnt.org/

American Society for Quality

http://www.asqc.org/

American Society for Testing and Materials

http://www.astm.org/

American Wood Preservers Association

http://www.awpi.org/

American Welding Society

http://www.aws.org/

American Water Works Association

http://www.awwa.org/

Building Officials & Code Administrators International, Inc.

http://www.bocai.org/

British Standard

http://www.bsi-global.com/

Compressed Air and Gas Institute

http://www.cagi.org/

Copper Development Association,Inc.

http://www.copper.org/

European Committee for Electrotechnical Standardization

http://www.cenelec.be

Compressed Gas Association

http://www.cganet.com/

Canadian General Standards Board

http://www.cganet.com/

Chlorine Institute,Inc.

http://www.cl2.com/

The Chartered Insititution of Building Services

http://www.cibse.org/

Construction Industry Institute-Process Industry Practices

http://constrution-institute.org/

Canadian Standards Association

http://www.CSA-international.org/

Cooling Tower Institute

http://www.cti.org/

Ministry of Defence(UK)

http://www.mod.uk/

Deutsche Normen

http://www.din.de/

The Engineering Equipment and Materials Users Association

http://www.eemua.co.uk

The Electrinic Industries Association

http://www.eia.org/

US.Environmental Protection Agency

http://www.epa.gov/

The Electrical Research Association Ltd.

http://www.era.co.uk/

Guojia Biaozhum

http://www.csbts.cn.net

USSR State Standards :State Committee of the Russian Federation for Standardization and Metrology

http://www.gost.ru

Gas Processors Association

http://www.gasprocessors.com/

Heat Exchange Institute

http://www.heatechange.org/

Health and Safety Executive

http://www.hse.gov.uk/enquiry.htm

Heating and Ventilating Contractors' Association

http://www.hvca.org.uk/

International Association of Plumbing and Mechanical Officials

http://www.iapmo.org/

International Air Transport Association

http://www.iata.org

International Civil Aviation Organization

http://www.icao.org

International Conference of Building Officials

http://www.icbo.org/

Institution of Chemical Engineers

http://www.icheme.org/

International Electrotechnical Comission

http://www.iec.ch/

The Institute of Electrical Enginners

http://www.iee.org.uk/

Institute of Electrical and Electronics Engineers

http://www.ieee.org/

Illuminating Engineering Society

http://www.iesna.org/

Internationl Maritime Organization

http://www.imo.org/

The Institute of Petroleum

http://www.Petroleum.co.uk/

Industrial Risk Insurers

http://www.industrialrisk.com/

Indian Standards

http://www.del.vsnl.net.in/bis.org/

Insteument Society of America

http://www.isa.org/

International Organization for Standardization

http://www.iso.ch/

Massachusetts General Hospital Utility Multi-Programming Systems

http://munsell.com/

National Association of Corrosion Engineers

http://www.nace.org/

National Aeronautics and Space Administration

http://www.nasa.gov/

Normas Brasileiras

http://www.abnt.org.br/

National Broad of Boiler and Pressure Vessel Inspectors

http://www.nationalboard.org

National Electrical Manufactures Association

http://www.nema.org/

Netherlands Standards Institution

http://www.nni.nl/

Norme Francase

http://www.afnor.fr/

National Fire Protection Association

http://www.nfpa.org/

UNITED STATES NUCLEAR REGULATORY COMMISSION

http://www.nrc.gov/

Det Norske Veritas

http://www.dnv.com

New Zealand Standard

http://www.standard.co.nz/

OccupationL Safety and Health Administration

http://www.osha.gov/

Portland Cement Association

http://www.portcement.org/

Prestressed Concrete Institute

http://www.pci.org/

The Royal Society for the Prevention of Accidents

http://www.rospa.co.uk/

South African Bureau of Standards

http://www.sabs.co.za/

Society od Automotive Engineers

http://www.sae.org/

Steel Deck Institute

http://www.sdi.org/

SIS-Standardiseringen I Sverige

http://www.sis.se/

Society of Motion Picture and Television Engineers

http://www.smpte.org/

Saudi Arabian Standards

http://www.saso.org/

Society for Protective Coatings

http://www.sspc.org/

Techinical Association of the Pulp and Paper Industry

http://www.tappi.org/

Tubular Exchanger Mnufactures Association

http://www.tema.org/

Thai Industrial Standards

http://www.tisi.go.th/

Turkish Standards

http://www.tse.org.tr/maineng.htm

Underwriters Laboratories

http://www.ul.com/

Unificazione Italiano

http://www.uni.unicei.it/

VED Testing and Certification Institute

http://www.vde-verlag.de/

Verein Deutscher Eisenhuttenleute

http://www.vdeh.de/

Verein Deutcher Ingenieure

http://www.vdi.de/

VGB Technical Association of Large Power Plant Operators

http://www.vgb-power.de/