ISO 4503:1978
Hardmetals; Determination of contents of metallic elements by X-ray fluorescense; Fusion method

Standard No.

ISO 4503:1978

Release Date

1978

Published By

International Organization for Standardization (ISO)

Latest

ISO 4503:1978

Scope

Specifies methods for the determination of the presence, type, and distribution of porosity and uncombined carbon in hardmetals, furthermore apparatus, preparation of test pieces, procedure and test report. Figures show the types of apparent porosity and uncombined carbon.

ISO 4503:1978 history

• 1978 ISO 4503:1978 Hardmetals; Determination of contents of metallic elements by X-ray fluorescense; Fusion method