ONORM EN ISO 5175-2:2019现行
Gas welding equipment - Safety devices - Part 2: Devices not incorporating a flame (flashback) arrestor (ISO 5175-2:2017, corrected version 2019-01)
出版：Osterreichisches Normungsinstitut/Austrian Standards
专家解读视频
This document specifies the general requirements and tests for safety devices for fuel gases and oxygen or compressed air which do not incorporate a flame (flashback) arrestor used downstream of manifold, cylinder and/or pipeline outlet regulators, and upstream of blowpipes for welding, cutting and allied processes.
EN ISO 5175-2 : 2017 - Identical
ISO 5175-2 : 2017 - Identical
ISO 5175-2 : 2017 - Identical
