Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 21784.2-2008 |
Laboratory glassware-hydrometer for general purpose - Part 2: Test methods and use 实验室玻璃器皿 通用型密度计 第2部分:试验方法和使用 |
China National Standards Laboratory glassware hydrometer |
English PDF |
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