?NORM EN ISO 4577: 2019 12 01现行
Plastics - Polypropylene and propylene-copolymers - Determination of thermal oxidative stability in air - Oven method (ISO 4577:2019)
出版：Osterreichisches Normungsinstitut/Austrian Standards
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基本信息
标准编号： ?NORM EN ISO 4577: 2019 12 01
标准类别：Standard
出版单位：Osterreichisches Normungsinstitut/Austrian Standards
标准页数：0
标准简介
This document specifies a method for the determination of the resistance of moulded test specimens of polypropylene and propylene-copolymers to accelerated ageing by heat in the presence of air using a forced draught oven.
本标准替代的旧标准
