GB/T 31057.3-2018 《Granular materials—Physical properties—Part 3: Fluidity index》 Related products
This standard specifies in detail the terms, definitions, measuring instruments and testing methods for the flowability index of granular materials. It is suitable for powder materials with particle sizes in the range of 5 um to 5 mm. The flowability index evaluates the flow performance of powders by measuring their ability to flow under specific conditions, providing an important basis for engineering applications and quality control of materials.
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 | A28 | ICS | 19.120 |
| Release Date | 2018-12-28 00:00:00 | Implementation Date | 2019-07-01 00:00:00 |
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$ 957.00 -
$ 506.00
Extended reading
- 1GB/T 5162-2006《Metallic powders - Determination of tap density》
- 2GB/T 31057.2-2018《Granular materials—Physical properties—Part 2: Determination of tap density》
- 3GB/T 5162-2021《Metallic powders—Determination of tap density》
- 4GB/T 9988-1988《Test method for alkali resistance of porcelain enamels》
- 5GB/T 11418-1989《Determination of resistance to heat of vitreous andporcelain enamels》
- 6GB/T 11548-1989《Standard test method for impact resistance of rigid plastic sheeting by means of a tup (falling weight)》
- 7GB/T 12272-1990《Measuring method of radio-frequency high potential withstanding voltage for radio-frequency coaxial connectors》
- 8GB/T 12416.2-1990《Glass--Hydrolytic resistance ofglass grains at 121℃--Test method and classification》
- 9GB/T 13767-1992《Textiles--Method for the determination of the ability of textiles to heat resistance》
- 10GB/T 15489.8-1995《Colour filter glass test methods--Resistance UV irradiating stability》