標準號：BS EN ISO 3821-2010
中文標準名稱：氣焊設備.焊接，切割和相關工藝用橡膠軟管
英文標準名稱：Gas welding equipment - Rubber hoses for welding, cutting and allied processes
標準類型：J64
發布日期：2010/4/30 12:00:00
實施日期：2010/4/30 12:00:00
中國標準分類號：J64
國際標準分類號：25.160.30;83.140.40
適用范圍：This International Standard specifies requirements for rubber hoses (including twin hoses) for welding, cuttingand allied processes.This International Standard specifies requirements for rubber hoses for normal duty of 2 MPa (20 bar) andlight duty [limited to hoses for maximum working pressure of 1 MPa (10 bar) and with bore up to and including6,3 mm].This International Standard applies to hoses operated at temperatures ?20 °C to +60 °C and used in:? gas welding and cutting;? arc welding under the protection of an inert or active gas;? processes allied to welding and cutting, in particular, heating, brazing, and metallization.This International Standard applies neither to thermoplastics hoses nor to hoses used for high pressure[>0,15 MPa (>1,5 bar)] acetylene.