SS EN ISO 4577 Ed. 1 标准详情
- 标准号:SS EN ISO 4577 Ed. 1
- 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:新加坡SS
- 发布日期:
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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