标准摘要
[中文适用范围]： 本国际标准规定了在-20℃至+60℃环境温度范围内，最大工作压力为450巴（45兆帕）的压缩、液化和溶解气体使用的橡胶和塑料软管和软管组件的要求。 本国际标准适用于在任何减压阶段之前将工业气瓶连接到歧管或管束的软管组件。 本国际标准不涵盖用于焊接、切割和相关工艺的橡胶或热塑性软管（参见 ISO 3821 和 ISO 12170）。 本国际标准不适用于冷冻液化气体或液化石油气（LPG）。 [外文原描述]： ISO 14113:2013 specifies requirements for rubber and plastics hose and hose assemblies for use with compressed, liquefied, and dissolved gases up to a maximum working pressure of 450 bar (45 MPa), within the ambient temperature range of −20 °C to +60 °C. It applies to hose assemblies used to connect industrial gas cylinders to manifolds or bundles prior to any pressure reduction stage. It does not cover rubber or thermoplastic hoses for welding, cutting, and allied processes (see ISO 3821 and ISO 12170). It does not apply to refrigerated liquefied gases or to liquefied petroleum gases (LPG).
英文名称Gas welding equipment — Rubber and plastics hose and hose assemblies for use with industrial gases up to 450 bar (45 MPa)