waste nitrogen
waste nitrogen, Total:22 items.
The international standard classification for "waste nitrogen" includes: Organic chemicals .
The Chinese standard classification for "waste nitrogen" includes: Photographic-grade chemicals , Organic chemicals in general .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 41965-2022 Photography—Processing waste—Determination of total amino nitrogen (microdiffusion Kjeldahl method)
- GB/T 41964-2022 Photography—Processing waste—Determination of ammoniacal nitrogen (microdiffusion method)
Professional Standard - Chemical Industry
- HG/T 6268-2024 Treatment and disposal methods of nitrate nitrogen waste liquid (water)
Yunnan Provincial Standard of the People's Republic of China
- DB5301/T 49-2021 Indirect discharge limits of nitrogen and phosphorus pollutants from industrial enterprises wastewater
Zhejiang Provincial Standard of the People's Republic of China
- DB33/ 887-2013 Indirect discharge limits of nitrogen and phosphorus pollutants from industrial enterprises wastewater
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会
- GB/T 34532-2017 Coking wastewater - Determination of ammonia nitrogen content - Formaldehyde method
Shandong Provincial Standard of the People's Republic of China
- DB37/T 3784-2019 Chemiluminescence method for the determination of nitrogen oxides in exhaust gas from stationary pollution sources
- DB37/T 2704-2015 Determination of nitrogen oxides in exhaust gas from stationary pollution sources by ultraviolet absorption method
Group Standards of the People's Republic of China
- T/CIEP 0036-2023 Technical specifications for chemical treatment of high ammonia nitrogen wastewater
Professional Standard - Environmental Protection
- HJ 693-2014 Stationary source emission-Determination of nitrogen oxides-Fixed potential by electrolysis method
PL-PKN
- PN C04576 ArkusZ11-1973 Water and waste water Tests for nitrogen Determination of organie nitrogen
- PN C04576 ArkusZ14-1973 Water and w?sie water Tes?s for nitrogen Calcula?ion of to?al nitrogen
- PN C04576 ArkusZ13-1973 Water and waste water Tests for nilrogen Determination of albuminous nitrogen
- 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 ArkusZ05-1973 Water and waste water Tests for nitrogen Determination of nitrogen in form of aramonia and ?n form of ammonium ions
- PN C04576 ArkusZ00-1973 Water and waste water Tests for nitrogen Introduction and rang? of standard
- PN C04576 ArkusZ01-1973 Water and waste water Tests for nitrogen Determination of ammonium nitrogen by colorimetric method with Nessler reagent
- PN C04576-10-1986 Water and waste water Tests for nitrogen Determination of nitrate nitrogen by potentiometric method with ion selective electrode
RO-ASRO
- STAS 8683-1970 SURFACE AND WASTE WATERS Determination of ainm nia nitrogen
Korean Agency for Technology and Standards (KATS)
- KS I 2203-2011 Methods for determination of oxides of nitrogen in flue gases
British Standards Institution (BSI)
- BS ISO 6853:2001 Photography. Processing waste. Determination of ammoniacal nitrogen (microdiffusion method)
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