| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| QB 3693-1999 | English | 319 |
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Days<=3
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Environmental and hygienic requirement for production process of electric light source enterprises
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QB 3693-1999
| Obsolete |
QB 3693-1999
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