Total Nitrogen Determination Method
Total Nitrogen Determination Method, Total:28 items.
The international standard classification for "Total Nitrogen Determination Method" includes: Coals .
The Chinese standard classification for "Total Nitrogen Determination Method" includes: Analysis methods for environmental quality of soils , Sampling methods for solid waste, soil and other environmental elements , Coal analysis methods .
Professional Standard - Environmental Protection
- HJ 717-2014 Soil quality - Determination of total nitrogen - Modified Kjeldahl method
Professional Standard - Urban Construction
- CJ/T 103-1999 Municipal domestic refuse―Determination of total nitrogen―Semi-micro Kjeldahl method
Liaoning Provincial Standard of the People's Republic of China
- DB21/T 616-1991 Plant total nitrogen determination method
Professional Standard - Agriculture
- ZB X 66026-1987 Total Nitrogen and Crude Protein Determination
- NY/T 2419-2013 Determination of total nitrogen in plant - Automatic kjeldahl apparatus method
- NY/T 1121.24-2012 Soil Testing - Part 24: Determination of Total Nitrogen in Soil - Automatic Kjeldahl Apparatus Method
Jilin Provincial Standard of the People's Republic of China
- DB22/T 1932-2013 Determination method of total nitrogen content in peat (Kjeldahl method)
工业和信息化部
- YB/T 4582.7-2017 Ferrosilicon nitride-Determination of total nitrogen content-Neutralization titration method
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 19227-2008 Determination of nitrogen in coal
British Standards Institution (BSI)
- BS 5551 SubSec.4.1.3:1986 Fertilizers. Chemical analysis. Determination of nitrogen. Method for determination of total nitrogen content (titrimetric method after distillation)
IN-BIS
- IS 5194-1969 Determination method of nitrogen-Kjeldahl method
GSO
- OS GSO ISO 11261:2015 Soil quality -- Determination of total nitrogen -- Modified Kjeldahl method
- GSO ISO 11261:2015 Soil quality -- Determination of total nitrogen -- Modified Kjeldahl method
- BH GSO ISO 11261:2017 Soil quality -- Determination of total nitrogen -- Modified Kjeldahl method
Korean Agency for Technology and Standards (KATS)
- KS I ISO 11261-2021 Soil quality－Determination of total nitrogen－Modified Kjeldahl method
- KS D 2555-1995 Methods for determination of nitrogen in tantalum
- KS D 2555-2015 Methods for determination of nitrogen in tantalum
- KS D 1811-2003(2018) Methods for determination of nitrogen in iron and steel
- KS D 1811-1993 Methods for determination of nitrogen in iron and steel
- KS D 1811-2023 Methods for determination of nitrogen in iron and steel
- KS D 2555-2005 Methods for determination of nitrogen in tantalum
Indonesia Standards
- SNI 4146-2013 Method for determination of total nitrogen content in sediment by Kjeldahl titration method
Japanese Industrial Standards Committee (JISC)
- JIS H 1685:2000 Method for determination of nitrogen in tantalum
CZ-CSN
- CSN 65 0176 Cast.7-1979 Testing methods for tarch. Determination of nitrogen
GOSTR
- GOST 9853.1-1996 Sponge titanium. Method for determination of nitrogen
- GOST R 58596-2019 Soils. Methods for determination of total nitrogen
RU-GOST R
- GOST 13020.7-1985 Metallic chrome. Methods for determination of nitrogen
KR-KS
- KS D 1811-2003(2023) Methods for determination of nitrogen in iron and steel
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