| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 21779-2025 | English | RFQ |
ASK
|
Days<=3
|
Test method for particle size distribution of metal powders and related compounds by light scattering
|
GB/T 21779-2025
| Valid |
GB/T 21779-2025
|