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塑料及树脂缩写代号 第一部分:基础聚合物及其特征性能
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塑料试样状态调节和试验的标准环境
Standard atmospheres for conditioning and testing of plastic specimens
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天然生胶和合成生胶贮存指南
Rubber,raw natural and raw synthetic--General guidance on storage
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合成生胶抽样检查程序
Sampling procedures for inspection of raw synthetic rubber
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光解性塑料户外暴露试验方法
Method for outdoor exposure testing of photodegradable plastics
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合成革用聚氨酯树脂
Polyurethane resin for synthetic leather
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路用废胎硫化橡胶粉
Ground vulcanized rubber of scrap tires for highway engineering
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