Reference number
ISO/TS 15923-2:2017
Technical Specification
ISO/TS 15923-2:2017
Water quality — Determination of selected parameters by discrete analysis systems — Part 2: Chromium(VI), fluoride, total alkalinity, total hardness, calcium, magnesium, iron, iron(II), manganese and aluminium with photometric detection
Edition 1
2017-10
Technical Specification
Preview
ISO/TS 15923-2:2017
66484
Indisponible en français
Publiée (Edition 1, 2017)
Cette publication a été révisée et confirmée pour la dernière fois en 2020. Cette édition reste donc d’actualité.

ISO/TS 15923-2:2017

ISO/TS 15923-2:2017
66484
Langue
Format
CHF 151
Convertir les francs suisses (CHF) dans une autre devise

Résumé

ISO/TS 15923-2:2017 specifies methods for the automatic determination of chromium(VI), fluoride, total alkalinity, total hardness, calcium, magnesium, iron, iron(II), manganese and aluminium with photometric determination using a discrete analysis system. The field of application is water (ground, potable, surface, waste, eluates and boiler water). The method can also be applied to marine waters with matrix matching of standard and control solutions. Note that some parameters, notably iron, manganese and aluminium and possibly chromium(VI), calcium and magnesium may not be completely quantified if the sample contains particulates. Samples can be digested in acid, as long as the buffering capacity of the reaction mixture is not exceeded. Such procedures are beyond the scope of ISO/TS 15923-2:2017, which is best suited to the determination of dissolved metals following on-site filtration.

Informations générales

  •  : Publiée
     : 2017-10
    : Clôture de l'examen [90.60]
  •  : 1
  • ISO/TC 147/SC 2
    13.060.50 
  • RSS mises à jour

Cycle de vie

Vous avez une question?

Consulter notre Aide et assistance