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congestion and air pollution
BS EN 15378:2007 specifies procedures and optional measurement methods to be used for the inspection and assessment of energy performance of boilers and heating systems
Risk management teams
BS ISO 10005:2005 provides guidelines for the development
Water quality. Determination of ammonium nitrogen. Method by flow analysis (CFA and FIA) and spectrometric detection Ingestion-build-67170 rectangular bar and circular tube1 Scope This International Standard specifies methods suitable for the determination of ammonium nitrogen in various types of waters (such as ground, drinking, surface, and waste waters) in mass concentrations ranging from 0,1 mg l to 10 mg l (in the undiluted sample), applying either FIA (Clause 3) or CFA (Clause 4). In particular cases, the range of application may be adapted by varying the operating conditions.