GB 13269-1991
Atmospheric test dust standard sample coal fly ash (English Version)

Standard No.

GB 13269-1991

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 13269-1991

GB 13269-1991 history

• 1991 GB 13269-1991 Atmospheric test dust standard sample coal fly ash