ISO 13966:1998 EN 77ee5773
Thermoplastics pipes and fittings — Nominal ring stiffnesses
现行
发布日期 :
1998-07-09
实施日期 :
ISO 13967:2009 EN c3ceee78
Thermoplastics fittings — Determination of ring stiffness
现行
发布日期 :
2009-12-07
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 :