EN ISO 4577-1999 标准详情
- 标准号:EN ISO 4577-1999
- 中文标题:塑料.聚丙烯和丙烯共聚物.空气中氧化热稳定性的测定.烘箱法
- 英文标题:plastics - polypropylene and propylene-copolymers - determination of thermal oxidative stability in air - oven method (iso 4577:1983)
- 标准类别:欧盟标准EN
- 发布日期:1999-06-23
Gives a procedure to determine resistance of moulded test samples of polypropylene and propylene-copolymers to increased ageing by heat in the presence of air by use of a forced draught oven. The procedure attempts to measure the service life of comp
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