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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| NB/SH/T 0822-2010 |
Standard test method for determination of phosphorus, sulfur, clacium, and zinc in lubrication oils by energy dispersive X-ray fluorescence spectroscopy 润滑油中磷、硫、钙和锌含量的测定 能量色散x射线荧光光谱法 |
China Energy industry
Standards clacium, |
 English PDF |
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