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BS 5139:1974
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Classification for polypropylene plastics materials for moulding and extrusion
Hardcopy
28-02-1991
English
31-12-1974
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.
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