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Oxygen Nitrogen+
Oxygen Nitrogen+, Total:18 items.
In the international standard classification, Oxygen Nitrogen+ involves: Ferroalloys, Non-ferrous metals, Test conditions and procedures in general, Testing of metals, Metrology and measurement in general, Ferrous metals, Environmental protection, Analytical chemistry, Water quality.
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, Oxygen Nitrogen+
- GB/T 4702.17-2016 Chromium metal─Determination of oxygen, nitrogen and hydrogen content─Inert gas fusion thermal infrared detection method and conductivity method
- GB/T 19143-2017 Analytical method of element for carbon,hydrogen ,oxygen and nitrogen in rock organics
- GB/T 14265-2017 General rule of chemical analysis for hydrogen,oxygen,nitrogen,carbon and sulfur in metallic materials
RU-GOST R, Oxygen Nitrogen+
- GOST 14338.4-1982 Molybdenum. Methods for determination of nitrogen, oxygen and hydrogen
- GOST 14339.4-1982 Tungsten. Methods for the determination of nitrogen, oxygen, hydrogen
- GOST 22720.1-1977 Rare metals and their alloys. Methods for the determination of oxygen, hydrogen, nitrogen and carbon
- GOST 22720.0-1977 Rare metals and their alloys. General requirements for the methods of determination of oxygen, hydrogen, nitrogen and carbon
- GOST R 8.916-2016 State system for ensuring the uniformity of measurements. Permeation tubes for Sulfur Dioxide, Hydrogen Sulfide, Nitrogen Dioxide, Chlorine, Hydrogen Chloride, Ammonia. Verification method
- GOST R 8.920-2016 State system for ensuring the uniformity of measurements. Certified reference materials of gas mixtures with Nitrogen oxide, Nitrogen dioxide, Hydrogen sulfide, Sulfur dioxide, Ammonia. Procedure of determining the metrological characteristics
YU-JUS, Oxygen Nitrogen+
- JUS H.G8.055-1983 Reagents. Hydrogen peroxide. Determination of total nitrogen content. Colorimetric method
CZ-CSN, Oxygen Nitrogen+
- CSN 07 8630-1969 Valve for cylinders for the storage of dinitrogen monoxide, carbon monoxide, hydrogen and rare gases
Group Standards of the People's Republic of China, Oxygen Nitrogen+
- T/GDASE 0009-2020 Determination of the content of carbon, hydrogen, oxygen, nitrogen and sulfur in graphene
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Oxygen Nitrogen+
- GB/T 14265-1993 General rule of chemical analysis for hydrogen, oxygen, nitrogen, carbon and sulfur in metal's materials
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)
Japanese Industrial Standards Committee (JISC), Oxygen Nitrogen+
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
HU-MSZT, Oxygen Nitrogen+
Heilongjiang Provincial Standard of the People's Republic of China, Oxygen Nitrogen+
- DB23/T 2492-2019 Test method for content of carbon, nitrogen, hydrogen, sulfur and oxygen in graphene materials