ISO 4577-2019 标准详情
- 标准号:ISO 4577-2019
- 中文标题:
- 英文标题:Plastics -- Polypropylene and propylene-copolymers -- Determination of thermal oxidative stability in air -- Oven method
- 标准类别:国际标准化组织ISO
- 发布日期:
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.The method represents an att
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