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air hydrogen
air hydrogen, Total:30 items.
In the international standard classification, air hydrogen involves: Vocabularies, Air quality, Furniture, Spices and condiments. Food additives, Analytical chemistry.
Professional Standard - Environmental Protection, air hydrogen
- HJ 549-2009 Ambient air and waste gas.Determination of hydrogen chloride.Ion chromatography
- HJ 549-2016 Ambient air and stationary source emissions -Determination of Hydrogen Chloride-Ion Chromatography
Shandong Provincial Standard of the People's Republic of China, air hydrogen
- DB37/T 3786-2019 Determination of gaseous pollutants such as hydrogen sulfide in ambient air Open path ultraviolet absorption spectrometry
HU-MSZT, air hydrogen
Professional Standard - Hygiene , air hydrogen
- WS/T 172-1999 Workplace air.Determination of decaline and tetraline.Gas chromatographic method
RO-ASRO, air hydrogen
Professional Standard - Coal, air hydrogen
RU-GOST R, air hydrogen
- GOST 34041-2016 Furniture, timber and polymers. The method for determination of hydrogen chloride in the air of climatic chambers
- GOST 34040-2016 Furniture, timber and polymers. Method for determination of hydrogen cyanide in the air of climatic chambers
Association of German Mechanical Engineers, air hydrogen
- VDI 2454 Blatt 1-1982 Gaseous air pollution measurement; measurement of hydrogen sulphide concentration; molybdenum blue sorption method
- VDI 2468 Blatt 10-1995 Gaseous air pollution measurement - Preparation of hydrogen peroxide calibration - Gas mixtures
- VDI 2468 Blatt 9-1995 Gaseous air pollution measurement - Measurement of hydrogen peroxide - Continuous fluorometric method
- VDI 2454 Blatt 2-1982 Gaseous air pollution measurement; measurement of hydrogen sulphide concentration; methylene blue Impinger method
PL-PKN, air hydrogen
- PN Z04042-1970 Determination of hydrogen sulp-hide in air
- PN Z04053-1970 Determination of hydrogen cyamide In air
- PN Z04089-1967 The determination of arseniuretted hydrogen in air
- PN Z04225-03-1993 Air purity protection. Tests for hydrogen chloride content. Determination of hydrogen chloride by turbidimetry in workplaces with sampling using gas washing bottles
American National Standards Institute （ANSI), air hydrogen
AIAA - American Institute of Aeronautics and Astronautics, air hydrogen
- G-095-2004 Guide to Safety of Hydrogen and Hydrogen Systems
Group Standards of the People's Republic of China, air hydrogen
- T/BSM 0001-2023 Determination of hydrogen content in hydrogen water Headspace gas chromatographic method
- T/FSI 102-2023 Determination of Hydrogen Content in Hydrogen Silicone Oil by Headspace Gas Chromatography
Canadian General Standards Board （CGSB), air hydrogen
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, air hydrogen
- GB 8779-1988 Hygienic standard for lithium hydride in the air of workplace
Professional Standard - Machinery, air hydrogen
- JB/T 5623-1991 Electron tube hydrogen furnace. Grading of energy consumption
Professional Standard - Energy, air hydrogen
- NB/T 20143.7-2019 Nuclear Air and Gas Handling Code Process Gas Handling Part 7: Hydrogen Igniters