ISO 4490-1978 标准详情
- 标准号:ISO 4490-1978
- 中文标题:金属粉末;校准漏斗法(霍尔流动性测量计)进行流动性测定
- 英文标题:metallic powders; determination of flowability by means of a calibrated funnel (hall flowmeter)
- 标准类别:国际标准化组织标准ISO
- 发布日期:1978-07-01
The method is applicable only to powders which flow freely through the specified test orifice. It measures the time required for 50 g of a metallic powder to flow through the orifice of a calibrated funnel. Specifies apparatus, calibration of the fun
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