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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| CY/T 235.8-2020 |
Published Resource Content Part Data Elements Part 8: Mathematical Formulas {译} 出版资源内容部件数据元 第8部分：数学公式 |
China Publication Industry
Standards Mathematical |
 English PDF |
| NB/SH/T 0880-2014 |
Standard test method for determination of caldmm, chlorine, copper, magnesium, phospehorus, sulfur, and zinc in unused lubricating ails and additives by wavelength dispersive X-ray fluorescence spectromefry (Mathematical correction procedure) 润滑油及添加剂中的钙、氯、铜、镁、磷、硫和锌含量的测定 波长色散X射线荧光光谱法 |
China Energy industry
Standards Mathematical |
English PDF |
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