GB 12912-1991
Determination of separating capacity for chemical analysis filter paper (English Version)

Standard No.

GB 12912-1991

Language

Chinese, Available in English version

Release Date

1991

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB 12912-1991

GB 12912-1991 history

• 1991 GB 12912-1991 Determination of separating capacity for chemical analysis filter paper