ISO/TR 4644:2021 PDF

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.