Nitrogen fixation test

Nitrogen fixation test, Total:29 items.

The international standard classification for "Nitrogen fixation test" includes: .

The Chinese standard classification for "Nitrogen fixation test" includes: Fertilizer and soil conditioner , Analysis methods for exhaust emission pollutants .

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Professional Standard - Agriculture

• NY 411-2000 Azotobacter fertilizer

未注明发布机构

• DIN 51732 E:2013-07 Testing of solid mineral fuels - Determination of total carbon, hydrogen and nitrogen - Instrumental methods

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

• GB/T 6625-1986 Test methods for nitrogen content of nitrogen-doped getter

Professional Standard - Environmental Protection

• HJ/T 64.3-2001 Stationary source emission -- Determination of cadmium p-Azobenzenediazoaminazobenzene sulfonic acid spectrophotometric method

German Institute for Standardization

• DIN 51722-1:1990-07 Testing of solid fuels; determination of nitrogen content; semi-micro Kjeldahl method
• DIN 51732:2014 Testing of solid mineral fuels - Determination of total carbon, hydrogen and nitrogen - Instrumental methods
• DIN 51732:2007 Testing of solid mineral fuels - Determination of total carbon, hydrogen and nitrogen - Instrumental methods
• DIN 51732:2014-07 Testing of solid mineral fuels - Determination of total carbon, hydrogen and nitrogen - Instrumental methods

RO-ASRO

• STAS 6417-1973 SOLID FUELS Determination of nitrogen

CZ-CSN

• CSN 44 1356-1962 Solid Fuels. Determination of Nitrogen

Association Francaise de Normalisation

• NF M03-018:2003 Solid mineral fuels - Determination of nitrogen.
• NF C17-200 F1:2000 Solid mineral fuels - Determination of nitrogen.

PL-PKN

• PN C04576 ArkusZ11-1973 Water and waste water Tests for nitrogen Determination of organie nitrogen
• PN C04576 ArkusZ13-1973 Water and waste water Tests for nilrogen Determination of albuminous nitrogen
• PN G04523-1992 Solid fuels. Determination of nitrogen by the Kjeldahl method
• PN C04576 ArkusZ12-1973 Water and waste water Tests for nitrogenDetermination of total nitrogen of Kjeldahl
• PN C04576 ArkusZ02-1973 Water and waste water Tests for nitrogen Determination of ammonium nitrogen by titrimetric method
• PN C04576 ArkusZ14-1973 Water and w?sie water Tes?s for nitrogen Calcula?ion of to?al nitrogen
• PN C04576 ArkusZ05-1973 Water and waste water Tests for nitrogen Determination of nitrogen in form of aramonia and ?n form of ammonium ions
• PN C04576 ArkusZ01-1973 Water and waste water Tests for nitrogen Determination of ammonium nitrogen by colorimetric method with Nessler reagent

RU-GOST R

• GOST 28743-1990 Coal. Determination of nitrogen. Semi-micro Kjeldahl method
• GOST 28743-1993 Solid mineral fuel. Methods for determination of nitrogen

GOST

• GOST 2408.2-1975 Brown coals, hard coals, anthracite, combustible shales and turf. Method for thedetermination of nitrogen content
• GOST R 50255-1992 Solid mineral fuels. Methods for the determination of nitrogen

HU-MSZT

• MSZ 9650/24-1979 Azo dye testing

Indonesia Standards

• SNI 19-1498-1989 Continuous NO and NO2 test apparatus in exhaust-gases
• SNI 2803-2012 Solid nitrogen phosphor potassium fertilizer

VN-TCVN

• TCVN 6166-2002 Microbial nitrogen fixing fertilizer

SCC

• DIN 51732 E:2013 Draft Document - Testing of solid mineral fuels - Determination of total carbon, hydrogen and nitrogen - Instrumental methods

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