GB 11779-1989

The minimum mesh size of the trawl cod-end in the East China Sea and Yellow Sea

NORM herausgegeben am 6.11.1989

The information about the standard:

Designation standards: GB 11779-1989
Note: UNGÜLTIG
Publication date standards: 6.11.1989
Country: Chinese technical standard
Kategorie: Technische Normen GB