DB22/T 1690-2012
Determination of Humic Acid Content in Humic Acid Compound Fertilizer (English Version)

Standard No.

DB22/T 1690-2012

Language

Chinese, Available in English version

Release Date

2012

Published By

Jilin Provincial Standard of the People's Republic of China

Latest

DB22/T 1690-2012

DB22/T 1690-2012 history

• 2012 DB22/T 1690-2012 Determination of Humic Acid Content in Humic Acid Compound Fertilizer