ISO 9042:1988

Steels — Manual point counting method for statistically estimating the volume fraction of a constituent with a point grid

Publication date:   Dec 29, 1988

95.99 Withdrawal of Standard   Apr 9, 2024

General information

95.99 Withdrawal of Standard   Apr 9, 2024

ISO

ISO/TC 17/SC 7 Methods of testing (other than mechanical tests and chemical analysis)

International Standard

77.040.99   Other methods of testing of metals

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Scope

Applies to constituents (a phase as well as a micrographic constituent composed of two or more phases) which are clearly identifiable. The point grid is superimposed a given number of fields of the observed surface. By counting the number of points the volume fraction is calculated.

Life cycle

NOW

WITHDRAWN
ISO 9042:1988
95.99 Withdrawal of Standard
Apr 9, 2024

REVISED BY

ABANDON
ISO/DIS 9042

PUBLISHED
ISO 9042:2024