GB/T 38386-2019
Gas analysis—Determination of oxynitride in gases—The method of Cavity Ring-Down Spectroscopy (English Version)
- Standard No.
- GB/T 38386-2019
- Language
- Chinese, Available in English version
- Release Date
- 2019
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Latest
- GB/T 38386-2019
- Scope
- This standard specifies the method principle, general requirements for instruments, requirements for instrument calibration, test procedures, result processing and reporting for the determination of nitrogen oxides in gases by optical cavity ring-down spectroscopy. This standard is applicable to the determination of nitrogen monoxide and nitrogen dioxide content in gas. The measurement range of nitrogen monoxide content: (1~1000)×10 (volume fraction), the measurement range of nitrogen dioxide content: (0.1~1000) ×10-6 (volume fraction). This standard does not apply to gases that interfere with the absorption spectrum. -6
GB/T 38386-2019 Referenced Document
- GB/T 3723 Sampling of chemical products for industrial use--Safety in sampling
- GB/T 5274.1 Gas analysis—Preparation of calibration gas mixtures—Part 1:Gravimetric method for class I mixtures
- GB/T 5275.10 Gas analysis.Preparation of calibration gas mixtures using dynamic volumetric methods.Part 10:Permeation method
- GB/T 5275.11 Gas analysis.Preparation of calibration gas mixtures using dynamic volumetric methods.Part 11:Electrochemical generation
- GB/T 5832.3 Determination of moisture in gases.Part 3:The method of Cavity Ring-Down Spectroscopy
GB/T 38386-2019 history
- 2019 GB/T 38386-2019 Gas analysis—Determination of oxynitride in gases—The method of Cavity Ring-Down Spectroscopy
