| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 4340.4-2022 | English | RFQ |
ASK
|
Days<=3
|
Metallic materials - Vickers hardness test - Part 4: Tables of hardness values
|
GB/T 4340.4-2022
| Valid |
GB/T 4340.4-2022
|