Chlorine + spectrophotometry
Chlorine + spectrophotometry, Total:8 items.
The international standard classification for "Chlorine + spectrophotometry" includes: Iron ores , Chemical analysis of metals .
The Chinese standard classification for "Chlorine + spectrophotometry" includes: Soil and fertilizer in general , Iron ore , Steel and iron alloy analysis method .
Professional Standard - Agriculture
- NY/T 30-1986 Determination of rare earth oxide content in soil - Chlorophonazo - P - Hippuric acid photometric method
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB 6260-1986 Determination of rare earth oxide content in soil--Chlorophosphonazo-p-hippuric acid photometric method
- GB/T 223.49-1994 Methods for chemical analysis of iron, steel and alloy Extraction separation-chlorophosphonazo mA spectrophotometric method for the determination of the total rare earth content
- GB/T 223.40-2007 Iron, Steel and Alloy - Determination of Niobium Content by the Sulphochlorophenol S Spectrophotometric Method
- GB/T 6730.24-2006 Iron ores - Determination of total rare earth contents - Chlorophosphonazo mA spectrophotometric method
- GB/T 4698.25-2017 Methods for chemical analysis of titanium sponge, titanium and titanium alloys - Part 25: Determination of chlorine content - Silver chlorin spectrophotometry
Heilongjiang Provincial Standard of the People's Republic of China
- DB2308/T 111-2022 Technical specifications for water quality free chlorine and total chlorine (portable spectrophotometry) monitoring
Universal Oil Products Company (UOP)
- UOP 395-1995 TOTAL CHLORIDE IN PETROLEUM DISTILLATES BY COLORIMETRY
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