EN12099塑料管道系统聚乙烯管道材料和部件挥发物含量测定
挥发物(包括水)的标准试验方法/Standard Test Method for Volatile Matter (Including Water) of Vinyl Chloride Resins
GB/T 2914塑料 氯乙烯均聚和共聚树脂 挥发物(包括水)的测定/Plastics-Homopolymer and copolymer resins of vinyl chloride-Determination of volatile matter (incliding water)
ISO 1269塑料.氯乙烯的均聚物和共聚物树脂.挥发性物质(包括水分)的测定/Plastics - Homopolymer and copolymer resins of vinyl chloride - Determination of volatile matter (including water)
EN 12099塑料管道系统.聚乙烯管道材料和
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