hydrogen nitrogen
hydrogen nitrogen, Total:10 items.
The international standard classification for "hydrogen nitrogen" includes: Coals , Chemical analysis of metals , Carbon materials , Petroleum products in general .
The Chinese standard classification for "hydrogen nitrogen" includes: Coal analysis methods , Petroleum geology exploration , Carbon material in general , Petroleum products in general .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- 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
- GB/T 30733-2014 Determination of total carbon, hydrogen and nitrogen content in coal—Instrumental method
Professional Standard - Aerospace
- QJ 2781A-2004 Determination of the carbon content the hydrogen content and the nitrogen content of carbonaceous material
- QJ 2781-1995 Method for Determination of Carbon, Hydrogen and Nitrogen Content in Carbon Materials
Professional Standard - Ferrous Metallurgy
- YB/T 6183-2024 Determination of Carbon, Hydrogen, Nitrogen, Sulfur, and Oxygen Content in Graphene Powder Elemental Analysis Method
Professional Standard - Commodity Inspection
- SN/T 3005-2011 Test Method for Instrumental Determination of Carbon
Professional Standard - Petrochemical Industry
- SH/T 0656-1998 Standard test methods for instrumental determination of carbon hydrogen and nitrogen in petroleum products and lubricants
Group Standards of the People's Republic of China
- T/NAIA 0135-2022 Determination of carbon, hydrogen and nitrogen in coal-based Fischer-Tropsch synthetic liquid fuel oil and chemicals Elemental analyzer method
Jiangsu Provincial Standard of the People's Republic of China
- 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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