SNV - SN EN ISO 7291
Gas welding equipment - Pressure regulators for manifold systems used in welding, cutting and allied processes up to 30 MPa (300 bar)
active
| Organization: | SNV |
| Publication Date: | 1 February 2011 |
| Status: | active |
| Page Count: | 28 |
| ICS Code (Welding equipment): | 25.160.30 |
scope:
This International Standard specifies requirements and test methods for pressure regulators in manifold systems used in welding, cutting, and allied processes for:
a) compressed gases up to 30 MPa1) (300 bar);
b) dissolved acetylene;
c) liquefied petroleum gases (LPG);
d) methylacetylene-prop
e) carbon dioxide (CO2).
It is not applicable to pressure regulators fitted directly to the gas cylinders, as defined in ISO 2503[2].
1) The value 30 MPa relates to maximum cylinder filling pressure at 15 °C.
Document History
June 1, 2015
Gas welding equipment - Pressure regulators for manifold systems used in welding, cutting and allied processes up to 30 MPa (300 bar); Amendment A1
A description is not available for this item.
SN EN ISO 7291
February 1, 2011
Gas welding equipment - Pressure regulators for manifold systems used in welding, cutting and allied processes up to 30 MPa (300 bar)
This International Standard specifies requirements and test methods for pressure regulators in manifold systems used in welding, cutting, and allied processes for:
a) compressed gases up to 30 MPa1)...