Gas cylinders - Cylinder valves - Manufacturing tests and examinations (ISO 14246:2014/DAM 1:2016); German and English version EN ISO 14246:2014/prA1:2016
Gas cylinders - Cylinder valves - Manufacturing tests and examinations (ISO 14246:2014 + Amd.1:2017); German version EN ISO 14246:2014 + A1:2017— 15 стр.