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Methane determination
Methane determination, Total:29 items.
In the international standard classification, Methane determination involves: Optics and optical measurements, Coals, Products of the chemical industry, Geology. Meteorology. Hydrology.
Professional Standard - Coal, Methane determination
- MT 28-2005 Methane Detector of Interferometer Type
- MT 28-1994 Optical interferometric methane detector
- MT 424-1995 General technical specification for optical interferometric methane detector calibrator
- MT/T 424-1995
- MT 564-1996 Technical specifications for portable catalytic combustion methane detectors for coal mines
National Metrological Verification Regulations of the People's Republic of China, Methane determination
- JJG 677-2006 Interference Type Methane Measuring Device
- JJG 677-1996 Verification Regulation of Interference Type Methane Measuring Device
- JJG 678-1996 Verification Regulation of Catelysis Combustion Type Methane Measuring Device
- JJG 678-2007 Catalysis Combustion Iype Methane Measuring Device
- JJG(煤炭) 5-1988 Verification rules for methane detectors based on the principle of light interference
- JJG(煤炭) 4-1988 Verification rules for catalytic combustion principle methane detector
- JJG(煤炭) 06-1996 Verification Regulation of The Measure for Interference Type Methane Measuring Device
- JJG 1040-2008 Verification Regulation of Digital Measuring Device for Optical Interference Methane Detector
国家发展和改革委员会, Methane determination
National Metrological Technical Specifications of the People's Republic of China, Methane determination
- JJF 1163-2006 Program of Pattern Evaluation of Methane Detectors of Interferometer Type
- JJF 1161-2006 Program of Pattern Evaluation of Heating Catalytic Methane Alarm Detector
- JJF 1514-2015 Examination Specification for China Metrology Certification-Interference Type Methane Measuring Devices
- JJF 1513-2015 Examination Specification for China Metrology Certification-Catalysis Combustion Type Methane Measuring Devices
National Health Commission of the People's Republic of China, Methane determination
- GBZ/T 326-2022 Standard Gas Chromatographic Method for Determination of Dichloromethane in Urine
Guizhou Provincial Standard of the People's Republic of China, Methane determination
- DB52/T 1213-2017 Code for safety inspection of in-use optical interferometric methane detectors in coal mines
煤炭工业部, Methane determination
- MT 564-1995 Technical specifications of portable catalytic combustion methane detector for coal mines
PL-PKN, Methane determination
- PN C89416-1990 Plastics Determination of resistance of polystyrene and styrene copolymers to attack by trichlorofluoromethane
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Methane determination
- GB/T 22730-2008 Determination of chloroform in toothpaste.Gas chromatography
- GB/T 29677-2013 Determination of nitromethane in cosmetics.Gas chromatography-mass spectrometry
Professional Standard - Commodity Inspection, Methane determination
- SN/T 3785-2014 Determination of 4,4'-diaminodiphenylmethane in textiles for import and export
GOSTR, Methane determination
German Institute for Standardization, Methane determination
- DIN EN ISO 2611-1:2023-11 Analysis of natural gas - Biomethane determination of halogenated compounds - Part 1: HCl and HF content by ion chromatography (ISO/DIS 2611-1:2023); German and English version prEN ISO 2611-1:2023 / Note: Date of issue 2023-10-06
Professional Standard - Ocean, Methane determination
- HY/T 262-2018 Determination of dissolved methane in seawater—Headspace equilibrium gas chromatography method
Professional Standard - Electron, Methane determination
- SJ 2800-1987 Method for determination of trace methanane in electronic grade gases--Hydrogen flame ionization deteror method