Salt nitrogen
Salt nitrogen, Total:24 items.
The international standard classification for "Salt nitrogen" includes: Water quality , Animal feeding stuffs , Heat treatment and coating .
The Chinese standard classification for "Salt nitrogen" includes: Analysis methods for toxic substances in water , Livestock and poultry feed and additive , Aquatic product and fishery in general , Heat treatment .
Professional Standard - Environmental Protection
- HJ 634-2012 Soil-Determination of ammonium,nitrite and nitrate by extraction with potassium chloride solution -spectrophotometric methods
- HJ/T 197-2005 Water quality -- Determination of nitrite-nitrogen Gas-phase molecular absorption spectrometry
Inner Mongolia Provincial Standard of the People's Republic of China
- DB15/T 1236-2017 Determination of volatile basic nitrogen in feedstuffs of animal origin by automatic Kjeldahl method
- DB15/T 1837-2020 Determination of Nitrate Nitrogen in Farmland Irrigation Water by Flow Injection Method
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 32141-2015 Determination of the total volatile basic nitrogen in feed
Professional Standard - Aquaculture
- SC/T 3032-2007 Determination of the total volatile basic nitrogen in fishery products
Hubei Provincial Standard of the People's Republic of China
- DB42/T 2120-2023 Determination of ammonia nitrogen, nitrite nitrogen and nitrate nitrogen in soil by gas phase molecular absorption spectrometry
Professional Standard - Machinery
- JB/T 9198-2008 Salt bath sulpho nitrocarburizing
- JB/T 9198-1999 Salt bath sulpho nitrocarburizing
Jilin Provincial Standard of the People's Republic of China
- DB22/T 1874-2013 Determination of Volatile Basic Nitrogen in Feedstuffs of Animal Origin
Yunnan Provincial Standard of the People's Republic of China
- DB53/T 624-2014 Determination of Nitrate Nitrogen and Nitrite Nitrogen in Coking Wastewater by Dairyler's Alloy Reduction-Neutralization Titration
National Health Commission of the People's Republic of China
- GB 5009.228-2016 National Food Safety Standard - Determination of Volatile Basic Nitrogen in Food
Danish Standards Foundation
- DS 223:1991 Water analysis. Determination of the sum of nitrite- and nitrate-nitrogen
- DS 230:1988 Water quality. Nitrate- + nitrite-nitrogen. Reduction by Devardas alloy
SCC
- NS 4745:1991 Water analysis - Determination of the sum of nitrite nitrogen and nitrate nitrogen
- NS 4865:1983 Air quality — Determination of the sum of nitrite- and nitrate-nitrogen in precipitation
NO-SN
- NS 4745-1991 Water analysis - Determination of the sum of nitrite nitrogen and nitrate nitrogen
Society of Automotive Engineers (SAE)
- SAE AMS2755A-1966 LIQUID SALT BATH NITRIDING
- SAE AMS2755-1963 LIQUID SALT BATH NITRIDING
- SAE AMS2755B-1974 LIQUID SALT BATH NITRIDING
- SAE AMS2755C-1995 LIQUID SALT BATH NITRIDING
RU-GOST R
- GOST 24596.3-1981 Feed phosphates. Methods for determination of nitrogen
- GOST 24596.3-2015 Feed phosphates. Method for determination of nitrogen
- GOST 15972-1979 Diazol orange O and diazol scarlet 2ZH. Specifications
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