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  • ISO 17925:2004

    Current The latest, up-to-date edition.

    Zinc and/or aluminium based coatings on steel — Determination of coating mass per unit area and chemical composition — Gravimetry, inductively coupled plasma atomic emission spectrometry and flame atomic absorption spectrometry

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Language(s):  English

    Published date:  29-10-2004

    Publisher:  International Organization for Standardization

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    Abstract - (Show below) - (Hide below)

    ISO 17925:2004 specifies methods of determining the coating mass per unit area by gravimetry and chemical composition on one side-surface of zinc- and/or aluminium-based coatings on steel by means of inductively coupled plasma atomic emission spectrometric or flame atomic absorption spectrometry.

    This method is applicable to zinc contents between 40 % (mass fraction) and 100 % (mass fraction); aluminium contents between 0,02 % (mass fraction) and 60 % (mass fraction); nickel contents between 7 % (mass fraction) and 20 % (mass fraction); iron contents between 0,2 % (mass fraction) and 20 % (mass fraction); silicon contents between 0,2 % (mass fraction) and 10 % (mass fraction); lead contents between 0,005 % (mass fraction) and 2 % (mass fraction).

    These test methods are intended as referee methods to test such materials for compliance with mass per unit area and compositional specifications of International Standards.

    General Product Information - (Show below) - (Hide below)

    Committee ISO/TC 17/SC 1
    Development Note Supersedes ISO/DIS 17925 (11/2004)
    Document Type Standard
    Publisher International Organization for Standardization
    Status Current

    Standards Referenced By This Book - (Show below) - (Hide below)

    16/30302555 DC : 0 BS ISO 16962 - SURFACE CHEMICAL ANALYSIS - ANALYSIS OF ZINC- AND/OR ALUMINIUM-BASED METALLIC COATINGS BY GLOW-DISCHARGE OPTICAL-EMISSION SPECTROMETRY
    03/316092 DC : DRAFT SEP 2003 ISO 16962 - SURFACE CHEMICAL ANALYSIS - ANALYSIS OF ZINC AND/OR ALUMINIUM-BASED METALLIC COATINGS BY GLOW-DISCHARGE OPTICAL-EMISSION SPECTROMETRY
    BS ISO 16962:2017 Surface chemical analysis. Analysis of zinc- and/or aluminium-based metallic coatings by glow-discharge optical-emission spectrometry
    ISO 16962:2017 Surface chemical analysis Analysis of zinc- and/or aluminium-based metallic coatings by glow-discharge optical-emission spectrometry

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 5725-1:1994 Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
    ISO 1042:1998 Laboratory glassware One-mark volumetric flasks
    ISO 648:2008 Laboratory glassware — Single-volume pipettes
    ISO 5725-3:1994 Accuracy (trueness and precision) of measurement methods and results — Part 3: Intermediate measures of the precision of a standard measurement method
    ISO 5725-2:1994 Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
    ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
    ISO 14284:1996 Steel and iron — Sampling and preparation of samples for the determination of chemical composition
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