BS EN ISO 14175-2008 焊接消耗品.氧炔焊及有关工艺用气体和混合气体

标准号：BS EN ISO 14175-2008
中文标准名称：焊接消耗品.氧炔焊及有关工艺用气体和混合气体
英文标准名称：Welding consumables - Gases and gas mixtures for fusion welding and allied processes
标准类型：J33
发布日期：2008/3/31 12:00:00
实施日期：2008/3/31 12:00:00
中国标准分类号：J33
国际标准分类号：25.160.20;71.100.20
适用范围：ISO 14175:2008 specifies requirements for the classification of gases and gas mixtures used in fusion welding and allied processes including, but not limited to:tungsten arc welding (Process 141); gas-shielded metal arc welding (Process 13); plasma arc welding (Process 15); plasma arc cutting (Process 83); laser welding (Process 52); laser cutting (Process 84); arc braze welding (Process 972). Process numbers are in accordance with ISO 4063.The purpose of ISO 14175:2008 is to classify and designate shielding, backing, process and assist gases in accordance with their chemical properties and metallurgical behaviour as the basis for correct selection by the user and to simplify the possible qualification procedures.