UNE-EN ISO 14114:2019现行
Gas welding equipment - Acetylene manifold systems for welding, cutting and allied processes - General requirements (ISO 14114:2017)
出版：Asociacion Espanola de Normalizacion
专家解读视频
This standard applies 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
ISO 14114 : 2017 - Identical
ISO 14114:2017 - Identical
EN ISO 14114:2018 - Identical
ISO 14114 : 2017 - Identical
