CJ/T 522-2018
Grit chamber driving type sand suction machine for sewage treatment (English Version)

Standard No.

CJ/T 522-2018

Language

Chinese, Available in English version

Release Date

2018

Published By

Professional Standard - Urban Construction

Latest

CJ/T 522-2018

Replace

CJ/T 3044-1995

CJ/T 522-2018 history

• 2018 CJ/T 522-2018 Grit chamber driving type sand suction machine for sewage treatment
• 1996 CJ/T 3044-1995 The line grit scraper for sedimentation tank in sewage treatment plant

CJ/T 522-2018 Grit chamber driving type sand suction machine for sewage treatment has been changed from CJ/T 3044-1995 The line grit scraper for sedimentation tank in sewage treatment plant.