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This process specifies on the order, procedures of safe technical testing at the first, regular and irregular time for the pressure vessels to be of the list of types of machinery, equipment and materials with strict requirements on occupational safety issued by the Ministry of Labor - War Invalids and Social Affairs
Based on this process, the testing agencies apply directly or develop specific, detail process for each shape, type of pressure vessels but not contrary to the provisions of this process.
The standards forced to apply
Including the national technical standards for safety as follows:
+ TCVN 6153:1996: Pressure vesels - Safe technical requirements for design, structure, manufacture.
+ TCVN 6154:1996: Pressure vesels - Safe technical requirements for design, structure, manufacture, method of testing.
+ TCVN 6155:1996: Pressure vesels - Safe technical requirements for installation, use, repair.
+ TCVN 6156:1966: Pressure vesels - Safe technical requirements for installation, use, repair, method of testing.
+ TCVN 6008:1995: Pressure equipment – Weld joint with technical requirements and checking methods.
+ TCVN 7472-2005: Pressure equipment – Joint weld.
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