Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
SN/T 5288-2022 |
Import and export of functional textiles - Determination of the total amount of extractable rare earth elements{译} {译} 进出口功能性纺织品 可萃取稀土元素总量的测定 |
China Import&Export Inspection Industry
Standards elements{译} |
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YS/T 1467.12-2021 |
Methods for chemical analysis of hafnium - Part 12: Determination of trace impurity elements{译} {译} 铪化学分析方法 第12部分:痕量杂质元素的测定 |
China Non-ferrous Metal Industry
Standards elements{译} |
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