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Water quality — Determination of ammonium nitrogen — Method by flow analysis (CFA and FIA) and spectrometric…

Overview ISO 11732:2005 - "Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection" - specifies validated procedures for measuring ammon…

Assembly tools for screws and nuts — Drive ends for hand- and machine-operated screwdriver bits and connectin…

Overview ISO 1173:2001 specifies the dimensions and torque testing requirements for drive ends used with hand- and machine-operated screwdriver bits and the connecting parts (tool holders, driving sp…

Water quality. Determination of ammonium nitrogen. Method by flow analysis (CFA and FIA) and spectrometric de…

Assembly tools for screws and nuts. Drive ends for hand and machine-operated screwdriver bits and connecting…