| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| QB/T 1912-1993 | English | 239 |
Add to Cart
|
Days<=3
|
Test Method for Thickness of Metallic Coating on Glasses Frame - X Fluorescent Spectrometry Method
|
QB/T 1912-1993
| Obsolete |
QB/T 1912-1993
|