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Diamonds and diamond tools. Terminology and definitions
STANDARD published on 28.3.1985
Designation standards: ČSN 220020
Classification mark: 220020
Catalog number: 25485
Publication date standards: 28.3.1985
SKU: NS-120213
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
Touto normou se zavádí ST SEV 4404-83 jako ČSN, jíž se pro potřeby tehdejší ČSSR (ČSFR), resp. ČR norma RVHP nedoplňovala. Norma RVHP určuje termíny a definice pro diamanty a diamantové nástroje a musí být používána společně s ST SEV 4403-83 (ČSN 22 4000). Česky, slovensky a rusky je uvedeno názvosloví, česky jsou uvedeny definice u cca 48 hesel. ČSN 22 0020 byla schválena 28.3.1985 a nabyla účinnosti od 1.1.1986
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