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热塑性塑料管材 纵向回缩率的测定
Thermoplastics pipes-Determination of longitudinal reversion
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化工用硬聚氯乙烯(PVC-U)管材
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流体输送用热塑性塑料管材 公称外径和公称压力
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流体输送用热塑性塑料管材 耐快速裂纹扩展(RCP)的测定 小尺寸稳态试验(S4试验)
Thermoplastics pipes for the conveyance of fluids--Determination of resistance to rapid crack propagation (RCP)--Small-scale steady-state test(S4 test)
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聚乙烯管材 耐慢速裂纹增长锥体试验方法
Polyethylene pipes--Resistance to slow crack growth--Cone test method
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热塑性塑料管材、管件及阀门通用术语及其定义
General terms and their definitions of thermoplastic pipes,fittings and valves
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热塑性塑料管材蠕变比率的试验方法
Thermoplastics pipes-Determination of creep ratio
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热塑性塑料压力管材和管件用材料分级和命名 总体使用(设计)系数
Thermoplastics materials for pipes and fittings for pressure applications classification and designation--Overall Service(design) coefficient
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交联聚乙烯(PE-X)管材与管件 交联度的试验方法
Pipes and fittings made of crosslinked polyethylene(PE-X)--Estimation of the degree of crosslinking by determination of the gel content
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流体输送用聚烯烃管材 耐裂纹扩展的测定 切口管材裂纹慢速增长的试验方法(切口试验)
Polyolefin pipes for the conveyance of fluids--Determination of resistance to crack propagation-Test method for slow crack growth on notched pipes(notch test)
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