CSN 44 1656-1969
Chemical analysis of lead ooncentrates

Standard No.

CSN 44 1656-1969

Release Date

1969

Published By

CZ-CSN

Status

Withdraw

Replace By

CSN 44 1656-1989

Latest

CSN 44 1656-1989

CSN 44 1656-1969 history

• 1989 CSN 44 1656-1989 Antimony ores and concentrates.Determination of carbon content
• 1969 CSN 44 1656-1969 Chemical analysis of lead ooncentrates