ISO 4501:1978
Hardmetals; Determination of titanium; Photometric peroxide method

Standard No.

ISO 4501:1978

Release Date

1978

Published By

International Organization for Standardization (ISO)

Latest

ISO 4501:1978

Scope

The method is applicable to carbide and binder metal powder mixtures, free of lubricant, and all grades of presintered or sintered hardmetals, with a titanium content exceeding 0,2 % (m/m). Specifies principle, interfering elements, reagents, apparatus, sample preparation, procedure, elimination of interferences, preparation of the calibration curve, expression of results and test report.

ISO 4501:1978 history

• 1978 ISO 4501:1978 Hardmetals; Determination of titanium; Photometric peroxide method