ISO/R 1874:1971
Plastics — Specification for polyamide homopolymers
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替代关系
已被以下标准替代：
Plastics — Polyamide (PA) homopolymers for moulding and extrusion — Part 1: Designation
Plastics — Polyamide (PA) moulding and extrusion materials — Part 2: Preparation of test specimens and determination of properties
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https://www.iso.org/standard/6549.html
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