DB21/T 3227-2020
Technical Regulations for the Control of Japanese Red Scale (English Version)

Standard No.

DB21/T 3227-2020

Language

Chinese, Available in English version

Release Date

2020

Published By

Liaoning Provincial Standard of the People's Republic of China

Latest

DB21/T 3227-2020

Scope

This standard specifies the terms and definitions, insect situation investigation and control methods for Japanese red scale control. This procedure is applicable to the prevention and control of Japanese red scales within Liaoning Province.

DB21/T 3227-2020 history

• 2020 DB21/T 3227-2020 Technical Regulations for the Control of Japanese Red Scale