Transportable gas cylinders - Cylinder valves for non-refillable cylinders - Specification and prototype testing (ISO 13340:2001); German version EN ISO 13340:2001— 8 стр.
Rubber and plastics hoses, tubing and assemblies for use with propane and butane and their mixture in the vapour phase - Part 1: Hoses and tubings; German version EN 16436-1:2014— 19 стр.