ISO/TR 4644:2021
International Standard
Current Edition
·
Approved on
27 August 2021
Nickels, ferronickels and nickel alloys — Standards for the determination of chemical composition
ISO/TR 4644:2021 Files
English
23 Pages
Current Edition
62.55 BHD
ISO/TR 4644:2021 Scope
This document lists the International Standards which are currently available for the determination of the chemical composition of nickels, ferronickels and nickel alloys (see Clause 4).
It provides details on the range of application and gives the principle of the method described in each International Standard (see Clause 5).
Annex A shows graphical representations of the content ranges of the methods listed in this document:
- Figure A.1 represents the fields of application of the methods available for the three kinds of matrixes;
- Figure A.2 gives the content ranges of the methods for nickels;
- Figure A.3 gives the content ranges of the methods for ferronickels;
- Figure A.4 gives the content ranges of the methods for nickel alloys.
Annex B provides a bilingual key of the abbreviated terms used in the figures given in Annex A.
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