2730;6770 标准查询与下载

ISO 2507:1982 未增塑的聚氯乙烯(PVC)管和配件.维卡(vicat)软化温度.试验方法和规范

Unplasticized polyvinyl chloride (PVC) pipes and fittings; Vicat softening temperature; Test method and specification

ISO 2506:1981 聚乙烯(PE)管.纵向回缩.试验方法和规范

Polyethylene pipes (PE); Longitudinal reversion; Test methods and specification

ISO 2505:1981 未增塑的聚氯乙烯(PVC)管.纵向回缩.试验方法和规范

Unplasticized polyvinyl chloride (PVC) pipes; Longitudinal reversion; Test methods and specification

ISO 2508:1981 未增塑聚氯乙烯(PVC)管.吸水性.测定和规范

Unplasticized polyvinyl chloride (PVC) pipes; Water absorption; Determination and specification

ISO 4440:1980 聚乙烯(PE)管和配件.熔化流率的测定

Polyethylene (PE) pipes and fittings; Determination of melt flow rate

ISO 3480:1976 聚丙烯(PP)管.最大允许纵向回缩

Polypropylene (PP) pipes; Maximum permissible longitudinal reversion

ISO 3478:1975 聚丙烯(PP)管.纵向回缩的测定

Polypropylene (PP) pipes; Determination of longitudinal reversion