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塑料拉伸冲击性能试验方法
Test method for tensile-impact property of plastics
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塑料扭转刚性试验方法
Test method for stiftness proporties in forsion of plastics
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硬质塑料落锤冲击试验方法通则
General test method for impact resistance of rigid plastics by means of falling weight
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环氧树脂总氯含量测定方法
Epoxide resins--Determination of total chlorine content
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环氧树脂钠离子测定方法
Epoxide resins--Determination of sodium ion
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未增塑聚氯乙烯窗用模塑料 第三部分:性能试验方法
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