DB13/ 310-1997
Environmental quality standards for production areas of pollution-free agricultural products (English Version)

Standard No.

DB13/ 310-1997

Language

Chinese, Available in English version

Release Date

1997

Published By

Hebei Provincial Standard of the People's Republic of China

Latest

DB13/ 310-1997

DB13/ 310-1997 history

• 1997 DB13/ 310-1997 Environmental quality standards for production areas of pollution-free agricultural products