Water quality. Determination of ammonium nitrogen. Method by flow analysis (CFA and FIA) and spectrometric detection Ingestion-build-68772 It specifies requirements for the

It specifies requirements for the calibration and classification of torque measuring devices

This International Standard specifies a method for the determination of the resistance to extemal blows of thermoplastics pipes of circular Cross-section

Space not currently in use is sold to people who want to use it via a website

and properties of vinegar and satisfy users’ expectations and provide the best of its utility and benefits

BS 1771-1 specifies constructional requirements and minimum performance requirements for a range of wool fabrics and fabrics of wool and other fibres

Water quality. Determination of ammonium nitrogen. Method by flow analysis (CFA and FIA) and spectrometric detection Ingestion-build-68772 It specifies requirements for the1 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.