BS 5139:1974被替代
Classification for polypropylene plastics materials for moulding and extrusion
出版：British Standards Institution
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基本信息
标准编号： BS 5139:1974
发布时间：1974/12/31 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：0
标准简介
Identification by means of code based on polymer type, melt flow rate, and use and stabilization and additive system. Gives some recommended test methods but with some limits.
标准备注
© British Standards Institution 2013
替代本标准的新标准
等同采用的国际标准
ISO 1873-1:1995 - Similar
