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Vabandust – see toode pole enam saadaval

prEN 1978

Copper and copper alloys - Copper cathodes

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Kavand
Alusdokumendid
prEN 1978
Tegevusala (ICS grupid)
77.150.30 Vasktooted
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Standardi ajalugu

Staatus
Kuupäev
Tüüp
Nimetus
Põhitekst
prEN 1978
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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