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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB 31535-2015 |
The norm of energy consumption per unit product of dimEthylether 二甲醚单位产品能源消耗限额 |
China National Standards Ethylether |
 English PDF |
| GB/T 25934.3-2010 |
Methods for chemical analysis of high - purity gold - Part 3: Ethylether extraction separation - Inductively coupled plasma-atomic emission spectrometry - Determinaion of impurity elements contents 高纯金化学分析方法 第3部分：乙醚萃取分离ICP-AES法 测定杂质元素的含量 |
China National Standards Ethylether |
English PDF |
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