ISO/R 1428:1971
Fire-refined high-conductivity tough pitch copper refinery shapes

Standard No.

ISO/R 1428:1971

Release Date

1971

Published By

International Organization for Standardization (ISO)

Latest

ISO/R 1428:1971

ISO/R 1428:1971 history

• 1971 ISO/R 1428:1971 Fire-refined high-conductivity tough pitch copper refinery shapes