UNI EN ISO 14114 : 2014已作废
GAS WELDING EQUIPMENT - ACETYLENE MANIFOLD SYSTEMS FOR WELDING, CUTTING AND ALLIED PROCESSES - GENERAL REQUIREMENTS
出版：Ente Nazionale Italiano di Unificazione (UNI)
专家解读视频
Pertains to acetylene cylinder manifold systems extending from the cylinder valve or the bundle outlet connections to the outlet connection of the main shut-off valve.
EN ISO 14114 : 2018 - Identical
ONORM EN ISO 14114 : 2015 - Identical
UNE EN ISO 14114 : 2014 - Identical
SN EN ISO 14114 : 2014 - Identical
DIN EN ISO 14114 : 2016 - Identical
I.S. EN ISO 14114:2018 - Identical
ISO 14114 : 2017 - Identical
ONORM EN ISO 14114 : 2015 - Identical
