ISO 4503:1978, Hardmetals – Determination of contents of metallic elements by X-ray fluorescence – Fusion method

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. This title may contain less than 24 pages of technical content.

ISO 4503:1978, Hardmetals – Determination of contents of metallic elements by X-ray fluorescence – Fusion method

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