DB21/T 3535-2021
Technical regulations for monitoring the residual amount of plastic film in farmland soil (English Version)

Standard No.

DB21/T 3535-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

Liaoning Provincial Standard of the People's Republic of China

Latest

DB21/T 3535-2021

DB21/T 3535-2021 history

• 2021 DB21/T 3535-2021 Technical regulations for monitoring the residual amount of plastic film in farmland soil