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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| HJ 1045-2019 |
Technical requirements and detection methods for portable ultraviolet absorption method measuring instruments for stationary pollution source flue gas (sulfur dioxide and nitrogen oxides) {译} 固定污染源烟气（二氧化硫和氮氧化物）便携式紫外吸收法测量仪器技术要求及检测方法 |
China Environment Industry
Standards Measuring methods gas |
 English PDF |
| SJ 20672-1998 |
Measuring methods for shielding quality of electromagnetic shielding gaskets 电磁屏蔽衬垫屏蔽质量的测量方法 |
China Electronics
Standards Measuring methods gas |
English PDF |
| SJ 20026-1992 |
Measuring methods for gas sensors of metal-oxide semiconductor 金属氧化物半导体气敏件测试方法 |
China Electronics
Standards Measuring methods gas |
English PDF |
| JJG(EJ)17-1991 |
(Inspection methods for measuring the activity of a radioactive gas used in the gas proportional counting standard device) |
China Metrological
Standards Measuring methods gas |
English PDF |
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