NA 055

DIN Standards Committee Laboratory Devices and Installations

DIN 12918-4 [CURRENT] references following documents:

Document number Edition Title
DIN EN ISO 228-1 2003-05 Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation (ISO 228-1:2000); German version EN ISO 228-1:2003 More 
DIN EN 13792 2002-12 Colour coding of taps and valves for use in laboratories; German version EN 13792:2002 More 
DIN EN 837-1 1997-02 Pressure gauges - Part 1: Bourdon tube pressure gauges; dimensions, metrology, requirements and testing; German version EN 837-1:1996 More