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303-6 What is the relationship between national standard GB 1482 and international standard ISO 4490 in the hall flowmeter related standards?
GB 1482 is Chinese national standard. ISO 4490 is international standard. GB 1482 is approximately equal to ISO 4490. Both are standards related to the determination of fluidity of metallic powders.
The hall flowmeter produced by HMKTest meets the requirements both of these two standards at the same time.
AS-300A Automatic Hall Flowmeter 033698
AS-300 Hall Flowmeter︱Carney Flow Meter Funnel︱Metal Powder Flow Rate︱Apparent Density︱Manufacturer