DIN EN ISO 14113-2009 气焊设备.450巴(45MPa)以下工业气体传输用橡胶和塑料软管及其组件
Gas welding equipment - Rubber and plastics hose and hose assemblies for use with industrial gases up to 450 bar (45 MPa) (ISO 14113:2007); German version EN ISO 14113:2008
This International Standard 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 45 MPa (450 bar),
within the ambient temperature range of -20 ~C to +60 ~C.
This International Standard applies to hose assemblies used to connect industrial gas cylinders to manifolds
or bundles prior to any pressure reduction stage.
This International Standard does not cover rubber or thermoplastic hoses for welding, cutting and allied
processes (see ISO 3821 and ISO 12170).
This International Standard does not apply to refrigerated liquefied gases or to liquefied petroleum gases
(LPG).