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prEN 1978

Copper and copper alloys - Copper cathodes

Üldinfo
Kavand
Alusdokumendid
prEN 1978
Tegevusala (ICS grupid)
77.150.30 Vasktooted
Direktiivid või määrused
puuduvad
Standardi ajalugu
Staatus
Kuupäev
Tüüp
Nimetus
Põhitekst
01.01.2000
Põhitekst
This document specifies the composition and property requirements for cathodes of two copper grades, designated Cu-CATH-1 (CR001A) and Cu-CATH-2 (CR002A). Annex A (normative) describes methods for sampling cathodes for use in cases of dispute between the purchaser and the supplier. Annex B (informative) gives information on the relationships between electrical resistivity and conductivity of copper.
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