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DEnitrate nitrogen total nitrogen in water
nitrate nitrogen total nitrogen in water, Total:38 items.
In the international standard classification, nitrate nitrogen total nitrogen in water involves: Water quality, Soil quality. Pedology, Fertilizers.
Danish Standards Foundation, nitrate nitrogen total nitrogen in water
- 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
- DS/EN ISO 13395:1997 Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
- DS/EN 15561:2009 Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates
SCC, nitrate nitrogen total nitrogen in water
- 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
- DANSK DS/EN ISO 13395:1997 Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
- UNE-CEN/TS 15561:2007 EX Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates
- AENOR UNE-EN 15561:2009 Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates
- DANSK DS/EN 15561:2009 Fertilizers – Determination of total nitrogen in calcium cyanamide containing nitrates
- SN-CEN/TS 15561:2007 Fertilizers — Determination of total nitrogen in calcium cyanamide containing nitrates
- NS-EN 15561:2009 Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates
NO-SN, nitrate nitrogen total nitrogen in water
- 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
SE-SIS, nitrate nitrogen total nitrogen in water
Group Standards of the People's Republic of China, nitrate nitrogen total nitrogen in water
- T/CPCIF 0168-2021 Rapid detection kits for nitrite，nitrate and ammonia nitrogen in water
ZA-SANS, nitrate nitrogen total nitrogen in water
- SANS 13395:1996 Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
International Organization for Standardization (ISO), nitrate nitrogen total nitrogen in water
- ISO 13395:1996 Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
Korean Agency for Technology and Standards (KATS), nitrate nitrogen total nitrogen in water
- KS I ISO 13395:2008 Water quality-Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
- KS I ISO 13395-2008(2018) Water quality－Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
European Committee for Standardization (CEN), nitrate nitrogen total nitrogen in water
- EN ISO 13395:1996 Water Quality - Determination of Nitrite Nitrogen and Nitrate Nitrogen and the Sum of Both by Flow Analysis (CFA and FIA) and Spectrometric Detection
Yunnan Provincial Standard of the People's Republic of China, nitrate nitrogen total nitrogen in water
- DB53/T 624-2014 Determination of Nitrate Nitrogen and Nitrite Nitrogen in Coking Wastewater by Dairyler's Alloy Reduction-Neutralization Titration
Hubei Provincial Standard of the People's Republic of China, nitrate nitrogen total nitrogen in water
- DB42/T 2120-2023 Determination of ammonia nitrogen, nitrite nitrogen and nitrate nitrogen in soil by gas phase molecular absorption spectrometry
GSO, nitrate nitrogen total nitrogen in water
- OS GSO ISO 13395:2013 Water quality -- Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
YU-JUS, nitrate nitrogen total nitrogen in water
- JUS H.Z1.137-1985 Testing of industrial vvaters. Determination of nitrite-nitrate and the combined nitrite-nitrate nitrogen, Spectrophotometric method
Association Francaise de Normalisation, nitrate nitrogen total nitrogen in water
- NF EN 15560:2009 Fertilizers - Determination of total nitrogen in nitrate-free calcium cyanamide
British Standards Institution (BSI), nitrate nitrogen total nitrogen in water
- BS EN ISO 13395:1996(1998) Water quality — Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
- DD CEN/TS 15561:2007 Fertilizers. Determination of total nitrogen in calcium cyanamide containing nitrates
RO-ASRO, nitrate nitrogen total nitrogen in water
- SR ISO 4176:1981 Fertilizers. Determination of nitrate nitrogen content. Nitrogen gravimetric method
- STAS SR ISO 7408:1993 Fertilizers. Determination of ammoniacal nitrogen content in the presence of other substances which release ammonia when treated with sodium hydroxide. Titrimetric method
AENOR, nitrate nitrogen total nitrogen in water
- UNE-EN 15561:2009 Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates
German Institute for Standardization, nitrate nitrogen total nitrogen in water
- DIN EN 15561:2021-12 Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates; German and English version prEN 15561:2021 / Note: Date of issue 2021-11-05*Intended as replacement for DIN EN 15561 (2009-06).
- DIN EN 15561:2009-06 Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates; German version EN 15561:2009 / Note: To be replaced by DIN EN 15561 (2021-12).
- DIN EN ISO 13395:1996-12 Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection (ISO 13395:1996); German version EN ISO 13395:1996
- DIN EN 15561:2021 Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates; German and English version prEN 15561:2021
Lithuanian Standards Office , nitrate nitrogen total nitrogen in water
- LST EN 15561-2009 Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates
RU-GOST R, nitrate nitrogen total nitrogen in water
- GOST 30181.3-1994 Mineral fertilizers. Method for determination of mass fraction of nitrogen in fertilizers with nitrate nitrogen
CEN - European Committee for Standardization, nitrate nitrogen total nitrogen in water
- PD CEN/TS 15561:2007 Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates