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
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English
29-10-2004
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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.
| DevelopmentNote |
Supersedes ISO/DIS 17925 (11/2004)
|
| DocumentType |
Standard
|
| Pages |
26
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Standards | Relationship |
| NEN ISO 17925 : 2004 | Identical |
| GOST R ISO 17925 : 2012 | Identical |
| 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 |
| 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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