nitrogen material
nitrogen material, Total:10 items.
The international standard classification for "nitrogen material" includes: Conducting materials , Advanced ceramics , Testing of metals , Carbon materials .
The Chinese standard classification for "nitrogen material" includes: Carbon material in general , Special ceramics , Semimetal and semiconductor material analysis method .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 39144-2020 Test method for magnesium content in gallium nitride materials—Secondary ion mass spectrometry
- GB/T 37588-2019 Carbon materials—Determination of nitrogen content—Dumas combustion method
- GB/T 44751-2024 Fine ceramics—Silicon nitride materials for rolling bearing balls and rollers
- SPC GB/T 37588-2019 Carbon materials -- Determination of nitrogen content -- Dumas combustion method (TEXT OF DOCUMENT IS IN CHINESE)
Professional Standard - Building Materials
- JC/T 2342-2015 Method for the quantitative phase analysis of silicon nitride
Professional Standard - Aerospace
- QJ 2781A-2004 Determination of the carbon content the hydrogen content and the nitrogen content of carbonaceous material
German Institute for Standardization
- DIN 4518-2:1988 Photosensitive materials for reprographic and micrographic use; dimensions; diazo type
Czech Standards Institute (UNMZ)
- CSN 66 6641-1988 Reprographic matcrials. Diazographic materials. Scnsitomelric testing.
- CSN 66 6664-1980 Reprographic materials. Diazographic materials. Technical requirements
Spanish Association for Standardization (UNE)
- UNE 64 027 Determination of nitrogen-free extracted materials in compound feeds and their initial materials
Kjeldahl Nitrogen,Ammonia nitrogen,nitrogen material,Iron nitrogen carbon material,Nitrogen ammonia nitrogen,Iron-based nitrogen-carbon material,Iron nitrogen carbon material,Nitrogen Adsorbed Nitrogen,Iron nitrogen carbon material,metal material nitrogen,Nitrogen carbon material,Nitrogen,carbon nitrogen material,Material Total Nitrogen,Nitrogen content of metallic materials,Material Hydrogen Oxygen Nitrogen,Nitrogen method,Ammonia nitrogen,Ammonia nitrogen,Soil Nitrogen
