ISO 247-1990 标准详情
- 标准号:ISO 247-1990
- 中文标题:橡胶;灰烬测定
- 英文标题:rubber; determination of ash
- 标准类别:国际标准化组织标准ISO
- 发布日期:1990-11-01
The two methods are applicable to raw, compounded and vulcanized rubbers of the families described in ISO 1629. The principle of method A consists in heating a weighed test portion in a crucible over a gas burner, followed by volatilization of the de
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