
Gas Cylinders - 17E And 25E Taper Threads For Connection Of Valves To Gas Cylinders - Part 1: Specifications
出版:Nederlands Normalisatie Instituut

專家解讀視頻
2018 [01/03/2018]2010 C2 2012 [01/01/2012]2010 C1 2011 [01/05/2011]2010 [01/06/2010]DRAFT 2008 [01/06/2008]
Supersedes NEN EN 629-1 and NEN EN ISO 11116-1. (06/2010) 2010 edition along with C2 remains current. (04/2018)
EN ISO 11363-1:2018 - Identical