BS 2782-4.470B(1991) : 1991被替代
METHODS OF TESTING PLASTICS - CHEMICAL PROPERTIES - DETERMINATION OF ASH OF POLYALKYLENE TEREPHTHALATES
出版：British Standards Institution
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基本信息
標準編號： BS 2782-4.470B(1991) : 1991
發布時間：1991/1/1 0:00:00
標準類別：Standard
出版單位：British Standards Institution
標準頁數：8
標準簡介
Describes methods for determining the ash of polyethylene terephthalate, polybutylene terephthalate and copolymers of the two, both filled and unfilled. For flame-retardant glass-fibre filled materials, a modification is incorporated to remove any antimony trioxide present.
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