Published
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.
PUBLISHED
ISO 4503:1978
90.93
Standard confirmed
Sep 22, 2022
Hardmetals — Determination of contents of metallic elements by X-ray fluorescence — Fusion method
95.99 Withdrawal of Standard
Hardmetals - Determination of contents of metallic elements by X-ray fluorescence - Fusion method (ISO 4503:1978)
90.93 Standard confirmed
Hardmetals - Determination of contents of metallic elements by X-ray fluorescence - Fusion method (ISO 4503:1978)
90.93 Standard confirmed