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Oxygen, nitrogen and hydrogen analysis

Oxygen, nitrogen and hydrogen analysis, Total:10 items.

In the international standard classification, Oxygen, nitrogen and hydrogen analysis involves: Environmental protection, Analytical chemistry, Testing of metals, Farming and forestry.

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 and hydrogen analysis

• 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

Japanese Industrial Standards Committee (JISC), Oxygen, nitrogen and hydrogen analysis

• JIS K 8826:2004 Sodium hydroxide for nitrogen compounds analysis
• JIS K 8826:1998 Sodium hydroxide for nitrogen compounds analysis
• JIS K 8826 AMD 1:2006 Sodium hydroxide for nitrogen compounds analysis (Amendment 1)

Korean Agency for Technology and Standards (KATS), Oxygen, nitrogen and hydrogen analysis

• KS M 8531-2018 Sodium hydroxide for nitrogen compounds analysis

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

• GB/T 14265-1993 General rule of chemical analysis for hydrogen, oxygen, nitrogen, carbon and sulfur in metal's materials

KR-KS, Oxygen, nitrogen and hydrogen analysis

• KS M 8531-2018(2023) Sodium hydroxide for nitrogen compounds analysis

HU-MSZT, Oxygen, nitrogen and hydrogen analysis

• MSZ 21456/31-1983

Jiangsu Provincial Standard of the People's Republic of China, Oxygen, nitrogen and hydrogen analysis

• DB32/T 3595-2019 Elemental analyzer method for the determination of carbon, hydrogen, nitrogen, sulfur and oxygen content in graphene materials

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