1. Scope

1.1 This standard prescribes the methods for determination of oxides of silicon, iron, aluminium, magnesium, calcium and chromium in chromemagnesite and magnesite-chrome refractories.

2. References

The standards listed below contain provisions which, through reference in this text, constitute provisions of this standard. At the time of publication, the editions indicated were valid. All standards are subject to revision, and, parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of these standards.

IS No. Title

460 (Part 3) : 1985 Specification for test sieves: Part 3 Methods of examination of apertures of test sieves (third revision)

1070 : 1992 Reagent grade water (third revision)

1528 (Part 7) : 2010 Methods of sampling and physical tests for refractory materials: Part 7 Methods of sampling and criteria for conformity (second revision )