| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 42421-2023 | English | 239 |
Add to Cart
|
Days<=3
|
Quality requirements for digital science popularization resource
|
GB/T 42421-2023
| Valid |
GB/T 42421-2023
|