NY/T 1220.4-2019
Biogas Engineering Technical Specifications Part 4: Operation Management (English Version)

Standard No.

NY/T 1220.4-2019

Language

Chinese, Available in English version

Release Date

2019

Published By

农业农村部

Latest

NY/T 1220.4-2019

Replace

NY/T 1220.4-2006

NY/T 1220.4-2019 history

• 2019 NY/T 1220.4-2019 Biogas Engineering Technical Specifications Part 4: Operation Management
• 2006 NY/T 1220.4-2006 Technical code for biogas engineering. Part 4: Operation and maintenance