| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 7962.22-2019 | English | 279 |
Add to Cart
|
Days<=3
|
Test method of colourless optical glass -- Part 22: Resistance to attack by aqueous alkaline phosphate-containing
|
GB/T 7962.22-2019
| Valid |
GB/T 7962.22-2019
|