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【国际标准】 Welding — Flexible hoses for gas welding and allied processes
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标准简介适用范围：
暂无
标准号：
ISO 3821:1977 EN
标准名称：
Welding — Flexible hoses for gas welding and allied processes
英文名称：
Welding — Flexible hoses for gas welding and allied processes标准状态：
废止-
发布日期：
1977-08-01 -
实施日期：
出版语种：
EN
- 推荐标准
- ISO 8207:1996 EN f011996a Gas welding equipment — Specification for hose assemblies for equipment for welding, cutting and allied processes
- ISO 14113:2013 EN bb7c5369 Gas welding equipment — Rubber and plastics hose and hose assemblies for use with industrial gases up to 450 bar (45 MPa)
- ISO 3821:2019 EN 48d993fe Gas welding equipment — Rubber hoses for welding, cutting and allied processes
- ISO 3821:1977 EN 5168cc0d Welding — Flexible hoses for gas welding and allied processes
- ISO 3821:1992 EN 3cd45752 Welding — Rubber hoses for welding, cutting and allied processes
- ISO 3821:1998 EN 018b836e Gas welding equipment — Rubber hoses for welding, cutting and allied processes
- ISO 12170:1996 EN 3ebd9df9 Gas welding equipment — Thermoplastic hoses for welding and allied processes
- ISO 3821:2008 EN 261cfe6a Gas welding equipment — Rubber hoses for welding, cutting and allied processes
- ISO 14113:1997 EN 87c9967f Gas welding equipment — Rubber and plastic hoses assembled for compressed or liquefied gases up to a maximum design pressure of 450 bar
- ISO 14113:2007 EN 2d1a28e0 Gas welding equipment — Rubber and plastics hose and hose assemblies for use with industrial gases up to 450 bar (45 MPa)
