UV spectrum nitrate
UV spectrum nitrate, Total:11 items.
The international standard classification for "UV spectrum nitrate" includes: .
The Chinese standard classification for "UV spectrum nitrate" includes: Chemical reagent in general , Boiler and its auxiliary equipment , Agriculture and forestry technology , Environmental Quality Standard for atmosphere, water and soil .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- 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/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 6912.2-1986 Determination of nitrate and nitrite - Nitrite UV photometric 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 6912.1-1986 Determination of nitrate and nitrite - Nitrate UV photometric method
Professional Standard - Water Conservancy
- SL 84-1994 Determination of nitrogen(nitrate) (Ultraviolet spectrophtometric method)
Professional Standard - Agriculture
- NY/T 1279-2007 Determination of Nitrate in Vegetables and Fruits UV-spectrophotometer
Professional Standard - Environmental Protection
- HJ/T 346-2007 Water quality-Determination of nitrate-nitrogen-Ultraviolet spectrophotometry
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
NL-NEN
- NEN 6581-1985 Rain water - UV-photometric determination of nitrate content
British Standards Institution (BSI)
- BS EN 12014-3:2005 Foodstuffs - Determination of nitrate and/or nitrite content - Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
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