标准摘要
[中文适用范围]： 本文件适用于从钢瓶阀或管束出口连接延伸至主截止阀出口连接的乙炔钢瓶歧管系统。 它规定了用于焊接、切割和相关工艺的乙炔供应钢瓶歧管系统的设计、材料和测试要求。 本文件适用于乙炔钢瓶歧管系统，其中乙炔单钢瓶或乙炔束连接在一起用于集中抽气。 注：国家法规对单个地点（例如仓库中或连接到歧管系统）的单瓶/乙炔束数量进行了限制。 本文件还涵盖了分解阻滞剂的测试程序。 [外文原描述]： ISO 14114:2017 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. It specifies requirements for design, materials and testing of cylinder manifold systems for the supply of acetylene for use in welding, cutting and allied processes. ISO 14114:2017 applies to acetylene cylinder manifold systems in which acetylene single cylinders or acetylene bundles are coupled for collective gas withdrawal. NOTE National regulations exist regarding limitation of the amount of single cylinders/bundles of acetylene on a single location (e.g. in warehouse or connected to a manifold system). ISO 14114:2017 also covers a test procedure for decomposition blockers.
英文名称Gas welding equipment — Acetylene manifold systems for welding, cutting and allied processes — General requirements