GB/T 1482-2022 specifies the method for measuring the fluidity of metal powders by the standard funnel method (Hall Flow velocity meter). The standard specifies the scope of application, elaborates the principle of characterizing the fluidity by measuring the time required for a certain amount of metal powders to flow through the Hall Flow velocity meter funnel, standardizes the instrument calibrate, sample preparation, test steps and result calculation, and makes requirements for the test environment, operation points and other key content, providing a unified technical standard for scientific and accurate evaluation of metal powder flowability.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | H16 | ICS | 77.160 |
| Release Date | 2022-12-30 00:00:00 | Implementation Date | 2023-07-01 00:00:00 |