Determination of Nitrate by Ultraviolet Spectrophotometry
Determination of Nitrate by Ultraviolet Spectrophotometry, Total:22 items.
The international standard classification for "Determination of Nitrate by Ultraviolet Spectrophotometry" includes: Water quality .
The Chinese standard classification for "Determination of Nitrate by Ultraviolet Spectrophotometry" includes: Chemical reagent in general , Boiler and its auxiliary equipment , Analysis methods for toxic substances in water , Environmental Quality Standard for atmosphere, water and soil , Agriculture and forestry technology , Hydrogeological survey .
Professional Standard - Water Conservancy
- SL 84-1994 Determination of nitrogen(nitrate) (Ultraviolet spectrophtometric method)
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB 6912.1-1986 Determination of nitrate and nitrite - Nitrate UV photometric method
- GB/T 6912.2-1986 Methods for analysis of water for boiler and for cooling--The determination of nitrates and nitrites--Ultraviolet spectrophotometry for nitrites
- GB 6912.3-1986 Determination of nitrate and nitrite a-naphthylamine hydrochloride spectrophotometric method
- GB/T 7493-1987 quality - Determination of nitrogen (nitrite) - Spectrophotometric method
- GB/T 32737-2016 Determination of nitrate nitrogen in soil—Ultraviolet spectrophotometry method
- GB/T 6912.1-2006 Methods for analysis of water for boiler and for cooling determination of nitrates and nitrites - Part 1: Ultraviolet spectrophotometry for nitrates
- GB/T 6912.1-1986 Methods for analysis of water for boiler and for cooling; The determination of nitrates and nitrites; Ultraviolet spectrophotometry for nitrates
- GB 6912.2-1986 Determination of nitrate and nitrite - Nitrite UV photometric method
Professional Standard - Environmental Protection
- HJ/T 346-2007 Water quality-Determination of nitrate-nitrogen-Ultraviolet spectrophotometry
Professional Standard - Agriculture
- NY/T 1279-2007 Determination of Nitrate in Vegetables and Fruits UV-spectrophotometer
Group Standards of the People's Republic of China
- T/QAS 082.3-2022 Chemical Analysis of Rock Salt and Glauber's Salt Part 3: Determination of Nitrate by Ultraviolet Spectrophotometry
- T/QAS 035-2021 Determination of nitrate in brine by ultraviolet spectrophotometry
Professional Standard - Geology
- DZ/T 0064.59-2021 Methods for analysis of groundwater quality- Part 59: Determination of nitrate- Ultraviolet spectrophotometry
- DZ/T 0064.59-1993 Groundwater quality test methods - the determination of nitrate radical with ultraviolet spectrophotometric method
Professional Standard - Railway
- TB/T 2544.2-1995 Quick Analysis Method for Corrosion Inhibitor in Cooling Water of Railway Diesel Locomotive Determination of Nitrite Ultraviolet Spectrophotometry
Ministry of Ecology and Environment of the People's Replublic of China
- GB 7493-1987 Water quality-Determination of nitrogen (nitrite)-Spectrophotometric method
NL-NEN
- NEN 6581-1985 Rain water - UV-photometric determination of nitrate content
YU-JUS
- JUS H.Z1.137-1985 Testing of industrial vvaters. Determination of nitrite-nitrate and the combined nitrite-nitrate nitrogen, Spectrophotometric method
Korean Agency for Technology and Standards (KATS)
- KS H ISO 6740:2001 Dried whey－Determination of nitrate and nitrite contents－Method by cadmium reduction and spectrometry
- KS H ISO 6740:2006 Dried whey－Determination of nitrate and nitrite contents－Method by cadmium reduction and spectrometry
- KS H ISO 6740-2001 Dried whey－Determination of nitrate and nitrite contents－Method by cadmium reduction and spectrometry
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