DB21/T 613-1991
Determination of total copper, zinc, iron and manganese in soil (English Version)

Standard No.

DB21/T 613-1991

Language

Chinese, Available in English version

Release Date

1991

Published By

Liaoning Provincial Standard of the People's Republic of China

Latest

DB21/T 613-1991

DB21/T 613-1991 history

• 1991 DB21/T 613-1991 Determination of total copper, zinc, iron and manganese in soil