ISO 21051:2020 EN 80b04769
Construction and installation of ductile iron pipeline system
现行
发布日期 :
2020-11-19
实施日期 :
ISO 23949:2023 EN 8d79f753
Plastics — Application of spread of flame test to plastic pipes
现行
发布日期 :
2023-04-18
实施日期 :
ISO 2398:2024 EN 36e37a67
Rubber hoses, textile-reinforced, for compressed air — Specification
现行
发布日期 :
2024-04-29
实施日期 :
ISO 2507-2:1995 EN 6e97e2cf
Thermoplastics pipes and fittings — Vicat softening temperature — Part 2: Test conditions for unplasticized poly(vinyl chloride) (PVC-U) or chlorinated poly(vinyl chloride) (PVC-C) pipes and fittings and for high impact resistance poly (vinyl chloride) (PVC-HI) pipes
现行
发布日期 :
1995-02-02
实施日期 :