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ISO 11732:2005

Действует
Water quality -- Determination of ammonium nitrogen -- Method by flow analysis (CFA and FIA) and spectrometric detection — 26 стр.
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BS EN 15002:2006
Заменен
Characterization of waste. Preparation of test portions from the laboratory sample — 56 стр.
BS EN 12566-7:2013
Действует
Small wastewater treatment systems for up to 50 PT. Prefabricated tertiary treatment units — 44 стр.
BS EN 12566-6:2013
Действует
Small wastewater treatment systems for up to 50 PT. Prefabricated treatment units for septic tank effluent — 42 стр.
BS EN 12566-3:2005+A2:2013
Действует
Small wastewater treatment systems for up to 50 PT. Packaged and/or site assembled domestic wastewater treatment plants — 54 стр.
BS EN 14671:2006
Действует
Characterization of sludges. Pre-treatment for the determination of extractable ammonia using 2 mol/l potassium chloride — 14 стр.
BS EN 16169:2012
Действует
Sludge, treated biowaste and soil. Determination of Kjeldahl nitrogen — 16 стр.
BS EN 15002:2015
Действует
Characterization of waste. Preparation of test portions from the laboratory sample — 56 стр.
18/30348673 DC
Действует
BS EN ISO 21877. Stationary source emissions. Determination of the mass concentration of ammonia. Manual method — 53 стр.
BS EN 16192:2011
Действует
Characterization of waste. Analysis of eluates — 34 стр.
BS EN ISO 5667-3:2018
Действует
Water quality. Sampling. Preservation and handling of water samples — 60 стр.
BS EN ISO 5667-3:2012
Заменен
Water quality. Sampling. Preservation and handling of water samples — 52 стр.
BS EN ISO 11733:2004
Действует
Water quality. Determination of the elimination and biodegradability of organic compounds in an aqueous medium. Activated sludge simulation test — 36 стр.
BS ISO 14592-2:2002
Действует
Water quality. Evaluation of the aerobic biodegradability of organic compounds at low concentrations. Continuous flow river model with attached biomass — 26 стр.
18/30386193 DC
Действует
BS EN 12566-3. Small wastewater treatment systems for up to 50 PT. Part 3. Packaged and/or site assembled domestic wastewater treatment plants — 88 стр.
18/30386189 DC
Действует
BS EN 12566-7. Small wastewater treatment systems for up to 50 PT. Part 7. Prefabricated tertiary treatment units — 84 стр.
BS EN 12566-7:2016
Действует
Small wastewater treatment systems for up to 50 PT. Prefabricated tertiary treatment units — 50 стр.
BS EN 12566-6:2016
Действует
Small wastewater treatment systems for up to 50 PT. Prefabricated treatment units for septic tank effluent — 54 стр.
BS EN 12566-3:2016
Действует
Small wastewater treatment systems for up to 50 PT. Packaged and/or site assembled domestic wastewater treatment plants — 66 стр.
ÖNORM EN ISO 21877:2019-12
Действует
Stationary source emissions - Determination of the mass concentration of ammonia - Manual method (ISO 21877:2019)