| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB 13511.1-2011 | English | 229 |
Add to Cart
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Days<=3
|
Assembled spectacles -- Part 1: Single-vision and multifocal
|
GB 13511.1-2011
| Valid |
GB 13511.1-2011
|