BS 3502-1(1991) : 1991已作废
SYMBOLS FOR PLASTICS AND RUBBER MATERIALS - SCHEDULE FOR SYMBOLS FOR PLASTICS
出版：British Standards Institution
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基本信息
标准编号： BS 3502-1(1991) : 1991
标准类别：Standard
出版单位：British Standards Institution
标准页数：0
标准简介
Establishes uniform symbols for terms relating to plastics. It includes only those symbols that have come into established use, and its aim is both to prevent the occurrence of more than one symbol for a given plastics term and to prevent the interpretation of more than one meaning for a given symbol.
