Oxygen nitrogen
Oxygen nitrogen, Total:25 items.
The international standard classification for "Oxygen nitrogen" includes: Other organic chemicals , Gases for industrial application , Fire-protection .
The Chinese standard classification for "Oxygen nitrogen" includes: General organic chemicals , Industrial gas and chemical gas , Metallochemistry analysis method in general , Gas separation and liquefaction equipment , Fire protection technology .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 14600-1993 Gases for electronic industry. Nitrous oxide
- GB/T 14600-2009 Gas for electronic industry - Nitrous Oxide
- GB/T 28729-2012 Nitrous oxide
- GB/T 28608-2012 1-Oxa-4-azacyclohexane (Morpholine) for industrial use
- GB/T 14265-1993 rule of chemical analysis for hydrogen, oxygen, nitrogen, carbon and sulfur in metals materials
Professional Standard - Chemical Industry
- HG 2685-1995 Medical Nitrous Oxide
- HG/T 2817-1996 Industrial 1,4- Oxygen and Nitrogen Heterocyclic Hexane (Morpholine)
Professional Standard - Machinery
- JB/T 53025-1999 Product quality classification of adsorption oxygen and nitrogen production equipment
- JB/T 6427-2015 PSA oxygen and nitrogen plants
- JB/T 6427-2001 PSA oxygen and nitrogen plants
Group Standards of the People's Republic of China
- T/CSTM 00340-2020 Determination of the carbon, hydrogen, oxygen, nitrogen, and sulfur content of graphene powder materials— Elemental analyzer method
- T/CCGA 30002-2019 Ultra pure nitrous oxide
- T/DLSHXH 002-2018 Gas for electronic industry—Nitric oxide
Hunan Provincial Standard of the People's Republic of China
- DB43/T 2264-2021 Determination of the main elements of organic matter carbon, hydrogen, oxygen, nitrogen, sulfur adsorption separation - thermal conductivity method
Professional Standard - Public Safety Standards
- GA 1206-2014 Nitrogen injection and oxygen reduction fire prevention device
Sichuan Provincial Standard of the People's Republic of China
- DB51/T 2043-2015 Determination of Oxygen and Nitrogen Content in Vanadium Aluminum Alloy Inert Gas Fusion-Infrared Absorption Method and Thermal Conductivity Method
应急管理部
- XF 1206-2014 Nitrogen injection and oxygen reduction fire prevention device
Professional Standard - Environmental Protection
- HJ 479-2009 Ambient air - Determination of nitrogen oxides - N-(1-naphthyl) ethylene diamine dihydrochloride spectrophotometric method
Chongqing Provincial Standard of the People's Republic of China
- DB50/T 833-2017 Determination of nitrogen oxides in ambient air (nitrogen monoxide and nitrogen dioxide) by chemiluminescence
Professional Standard - Education
- JY/T 0435-2011 Nitrogen dioxide ball
Korean Agency for Technology and Standards (KATS)
- KS M 1047-2009 Nitrogen monoxide and nitrogen dioxide(standard reference materials)
- KS M 1047-2019 Nitrogen monoxide and nitrogen dioxide(standard reference materials)
Japanese Industrial Standards Committee (JISC)
- JIS K 0516:1995 Nitrogen monoxide and nitrogen dioxide (Standard reference materials)
KR-KS
- KS M 1047-2019(2024) Nitrogen monoxide and nitrogen dioxide(standard reference materials)
SCC
- CSA Z223.24-M1983-1983(R1999) Method for the Measurement of Nitric Oxide and Nitrogen Dioxide in Air
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