DL/T 581-2021
Condenser rubber ball cleaning device and circulating water secondary filtration device (English Version)
- Standard No.
- DL/T 581-2021
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Electricity
- Latest
- DL/T 581-2021
DL/T 581-2021 history
- 1970 DL/T 581-2021 Condenser rubber ball cleaning device and circulating water secondary filtration device
- 2011 DL/T 581-2010 Condenser tube rubber ball cleaning equipment and cooling water debris filter
- 1995 DL/T 581-1995 Condenser tube rubber ball cleaning equipment and cooling water debris filter
