NA 027

DIN Standards Committee Optics and Precision Mechanics

DIN EN 144-1 [CURRENT] references following documents:

Document number Edition Title
EN ISO 11363-1 2018-02 Gas cylinders - 17E and 25E taper threads for connection of valves to gas cylinders - Part 1: Specifications (ISO 11363-1:2018) More 
EN ISO 13341 2010-10 Gas cylinders - Fitting of valves to gas cylinders (ISO 13341:2010) More