List of machinery, equipment and materials subject occupational hygiene and safety requirements in Vietnam

This is a noteworthy content stipulated in Circular 53/2016/TT-BLDTBXH Promulgating the List of machinery, equipment and materials subject occupational hygiene and safety requirements in Vietnam.

Issued together with Circular 53/2016/TT-BLDTBXH is the List of machinery, equipment and materials subject occupational hygiene and safety requirements in Vietnam, specifically:

1 Various types of boilers (including superheaters and economizers) with a working steam pressure of over 0.7 bar; hot water boilers with a fluid temperature over 115°C.
2 Oil heating boilers.
3 Steam and hot water piping systems of grades I and II with an outer diameter of 51mm or more, and piping systems of grades III and IV with an outer diameter of 76mm or more according to classifications in Vietnam Standards TCVN 6158:1996 and TCVN 6159:1996.
4 Pressure vessels with a working pressure higher than 0.7 bar (excluding hydrostatic pressure) according to classifications in Vietnam Standards TCVN 8366:2010 and pressure vessels with a working pressure over 210 bar.
5 Tanks, containers (including tank trucks) used for storing and transporting liquefied gas, liquefied petroleum gas, compressed natural gas, or liquids with a working pressure higher than 0.7 bar, or liquids or solid powders with no pressure but using gas with a pressure higher than 0.7 bar for extraction, according to classifications in Vietnam Standards TCVN 8366:2010.
6 Cylinders used for storing and transporting compressed gas, liquefied gas, compressed natural gas, liquefied petroleum gas, and dissolved gas with a working pressure higher than 0.7 bar.
7 Systems for supplying, producing, and filling compressed gas, liquefied gas, liquefied petroleum gas, and dissolved gas.
8 Fixed fuel gas piping systems, offshore fuel gas piping; medical gas piping systems.

See the entire list in Circular 53/2016/TT-BLDTBXH effective from February 12, 2017.

- Thanh Lam -

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