DB32/T 4929-2024
GB/T 31705-2015
In situ mesaurement of background atmospheric carbon dioxide and methane concentration by gas chromatographic(GC) system
GB/T 31709-2015
Data processing of background atmospheric carbon dioxide and methane concentration measured by in situ gas chromatographic (GC) system
EJ/T 20057-2014
Determination of uranium concentration in atmospheric fallout - Liquid fluorometry by ultraviolet
HG/T 2957.11-2004
EJ/T 192.1-1982
KS A 0079-1982(2019)
General rule of measuring methods for airborne dust concentration in environmental atmosphere
ASTM D2913-20
Standard Test Method for Mercaptan Content of the Atmosphere
ISO 10062:2022/Amd 1:2024
Corrosion tests in artificial atmosphere at very low concentrations of polluting gas(es) — Amendment 1: Footnote of Warning
T/GERS 0056-2024
T/LCAA 005-2021
20233772-T-606
Gas analysis-Determination of the contents of hazardous materials in air separation process-Part 1: Determination of contents of methane,acetylene,carbon dioxide and hydrocarbons
\u0413\u041e\u0421\u0422 \u0420 59667-2021
Atmospheric air quality. Methods for determining the fractional composition of dust by optical method. Calculation of suspended particle concentrations РМ2.5, РМ10 in atmospheric air based on fractional composition
GB/T 20936.3-2009
Electrical apparatus for the detection and measurement of flammable gases—Part 3:Performance requirements for group Ⅰ apparatus indicating a volume fraction up to 100% methane in air
BS EN 16429:2021
Stationary source emissions. Reference method for the determination of the concentration of gaseous hydrogen chloride (HCl) in waste gases emitted by industrial installations into the atmosphere
EN 16429:2021
EN ISO 10062:2022/A1:2024
GB 20936.2-2009
Electrical apparatus for the detection and measurement of flammable gases—Part 2:Performance requirements for group I apparatus indicating a volume fraction up to 5 % methane in air
EN ISO 2611-1:2024
ASTM D2913-14
Standard Test Method for Mercaptan Content of the Atmosphere