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oxygen, nitrogen

oxygen, nitrogen, Total:27 items.

In the international standard classification, oxygen, nitrogen involves: Organic chemicals, Products of the chemical industry, Analytical chemistry, Protection against fire, Inorganic chemicals, Vocabularies, Air quality, Education, Ferrous metals.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, oxygen, nitrogen

• GB/T 28608-2012 1-Oxa-4-azacyclohexane (Morpholine) for industrial use
• GB/T 28729-2012 Nitrous oxide
• GB/T 14265-1993 General rule of chemical analysis for hydrogen, oxygen, nitrogen, carbon and sulfur in metal's materials
• GB/T 14600-1993 Gases for electronic industry. Nitrous oxide
• GB/T 14600-2009 Gas for electronic industry.Nitrous Oxide

Professional Standard - Chemical Industry, oxygen, nitrogen

• HG/T 2817-1996 Industrial 1,4-oxazepine (morpholine)
• HG 2685-1995 Medical Nitrous Oxide

Professional Standard - Machinery, oxygen, nitrogen

• JB/T 6427-2001 PSA oxugen and nitrogen plants
• JB/T 6427-2015 Pressure swing adsorption oxygen and nitrogen production equipment
• JB/T 53025-1999 Product quality classification of adsorption oxygen and nitrogen production equipment

Group Standards of the People's Republic of China, oxygen, nitrogen

• T/DLSHXH 002-2018 Gas for electronic industry—Nitric oxide
• T/CCGA 30002-2019 Ultra pure nitrous oxide
• T/CSTM 00340-2020 Determination of the carbon, hydrogen, oxygen, nitrogen, and sulfur content of graphene powder materials— Elemental analyzer method

Hunan Provincial Standard of the People's Republic of China, oxygen, nitrogen

• DB43/T 2264-2021 Determination of the main elements of organic matter carbon, hydrogen, oxygen, nitrogen, sulfur adsorption separation - thermal conductivity method

Korean Agency for Technology and Standards (KATS), oxygen, nitrogen

• KS M 1047-2009 Nitrogen monoxide and nitrogen dioxide(standard reference materials)
• KS M 1047-2019 Nitrogen monoxide and nitrogen dioxide(standard reference materials)

Professional Standard - Public Safety Standards, oxygen, nitrogen

• GA 1206-2014 Nitrogen injection and oxygen reduction fire prevention device

Sichuan Provincial Standard of the People's Republic of China, oxygen, nitrogen

• DB51/T 2043-2015 Determination of Oxygen and Nitrogen Content in Vanadium Aluminum Alloy Inert Gas Fusion-Infrared Absorption Method and Thermal Conductivity Method

Japanese Industrial Standards Committee (JISC), oxygen, nitrogen

• JIS K 0516:1995 Nitrogen monoxide and nitrogen dioxide (Standard reference materials)

KR-KS, oxygen, nitrogen

• KS M 1047-2019(2024) Nitrogen monoxide and nitrogen dioxide(standard reference materials)

應急管理部, oxygen, nitrogen

• XF 1206-2014 Nitrogen injection and oxygen control fire protection device

Professional Standard - Environmental Protection, oxygen, nitrogen

• 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, oxygen, nitrogen

• DB50/T 833-2017 Determination of nitrogen oxides in ambient air (nitrogen monoxide and nitrogen dioxide) by chemiluminescence

Professional Standard - Education, oxygen, nitrogen

• JY/T 0435-2011 Nitrogen dioxide ball

SCC, oxygen, nitrogen

• CSA Z223.24-M1983-1983(R1999) Method for the Measurement of Nitric Oxide and Nitrogen Dioxide in Air

Professional Standard - Ferrous Metallurgy, oxygen, nitrogen

• YB/T 4307-2012 Iron, steel and alloy.Determination of oxygen,nitrogen and hydrogen contents.TOF-mass spectroscopy method after fusion in a current of inert gas(Routine method)

Professional Standard - Aviation, oxygen, nitrogen

• HB 5220.49-2008 Methods for chemical analysis of superalloys. Part 49: Determination of oxygen, nitrogen content by impulse heating-infrared, thermal conductivity method

Others:   Oxynitrogen, Oxygen Nitrogen Meter, Nitrox ratio, Oxygen and nitrogen analysis, air nitrox, Oxygen and nitrogen analysis, Air Oxygen Nitrogen, nitrogen oxide, Oxygen nitrogen, Oxygen Nitrogen, Oxygen nitrogen, Oxygen and nitrogen combustion, Total Nitrox, Oxygen Total Nitrogen, SOx, nitrogen trace oxygen, nitrogen oxide sulfur, nitrogen oxide, oxygen in nitrogen, oxygen, nitrogen.