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trace gas
trace gas, Total:8 items.
In the international standard classification, trace gas involves: Non-destructive testing, Air quality, Products of the chemical industry, Analytical chemistry.
Association Francaise de Normalisation, trace gas
- NF A09-492:2001 Non-destructive testing - Leak testing - Tracer gas method.
- NF A09-492/A1:2004 Non-destructive testing - Leak testing - Tracer gas method.
- NF E09-081-2/IN1*NF EN 1093-2/IN1:2008 Safety of machinery - Evaluation of the emission of airborne hazardous substances - Part 2 : tracer gas method for the measurement of the emission rate of a given pollutant
German Institute for Standardization, trace gas
- DIN EN 13185:2001 Non-destructive testing - Leak testing - Tracer gas method; German version EN 13185:2001
Group Standards of the People's Republic of China, trace gas
- T/AHEPI 0002-2023 Technical guide for hyperspectral targeted imaging remote sensing monitoring of trace gases
- T/AHEPI 0001-2023 Technical guide for space - air - ground integration hyperspectral remote sensing traceability of trace gases emissions
American Society for Testing and Materials (ASTM), trace gas
- ASTM D7653-18 Standard Test Method for Determination of Trace Gaseous Contaminants in Hydrogen Fuel by Fourier Transform Infrared (FTIR) Spectroscopy
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, trace gas
- GB/T 33360-2016 Gas analysis—Guidelines for purification of gases for trace analysis instrument