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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| HJ1078-2019 |
Stationary pollution source waste gas Determination of 8 kinds of sulfur-containing organic compounds such as methyl mercaptan Air bag sampling-preconcentration/gas chromatography-mass spectrometry {译} 固定污染源废气 甲硫醇等8种含硫有机化合物的测定 气袋采样-预浓缩/气相色谱-质谱法 |
China Environment Industry
Standards Determination Nd concentration |
 English PDF |
| SJ 20519-1995 |
Determination of Nd concentration of Nd: YAG laser rods 掺钕钇铝石榴石激光棒钕浓度的测定 |
China Electronics
Standards Determination Nd concentration |
English PDF |
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