ISO 6257:1980
Carbonaceous materials used in the production of aluminium; Pitch for electrodes; Sampling

Standard No.

ISO 6257:1980

Release Date

1980

Published By

International Organization for Standardization (ISO)

Status

Withdraw

Replace By

ISO 6257:2002

Latest

ISO 6257:2002

ISO 6257:1980 history

• 2002 ISO 6257:2002 Carbonaceous materials used in the production of aluminium - Pitch for electrodes - Sampling
• 1980 ISO 6257:1980 Carbonaceous materials used in the production of aluminium; Pitch for electrodes; Sampling