NEN EN ISO 7291 : 2010 AMD 1 2015

1 Scope
2 Normative references
3 Terms and definitions
4 Terminology
5 Symbols and units
6 Manufacturing requirements
7 Types of connection
8 Physical characteristics
9 Type test procedure
10 Marking
11 Instructions for use
Annex A (informative) Decomposition test for pressure
                      regulators in manifolds used for
                      acetylene
Bibliography

Defines requirements and test methods for pressure regulators in manifold systems used in welding, cutting and allied processes for: - compressed gases up to 30000 kPa) (300 bar); - dissolved acetylene; - liquefied petroleum gases (LPG); - methylacetylene-propadiene-mixtures (MPS); - carbon dioxide (CO[2]);