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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 42222-2022 |
Glass instruments - Test methods and classification for optical uniformity {译} 玻璃仪器 光学均匀性测试方法与分级 |
China National Standards Glass instruments Test |
 English PDF |
| GB/T 12810-2021 |
Laboratory glassware—Capacity methods testing and use of volumetric instruments 实验室玻璃仪器 玻璃量器的容量校准和使用方法 |
China National Standards Glass instruments Test |
English PDF |
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