Design and calculation of chemical water treatment in chemical enterprises
Design and calculation of chemical water treatment in chemical enterprises, Total:2 items.
The international standard classification for "Design and calculation of chemical water treatment in chemical enterprises" includes: .
The Chinese standard classification for "Design and calculation of chemical water treatment in chemical enterprises" includes: Basic standards and general methods .
Professional Standard - Chemical Industry
- HG/T 20552-1994 Specification for Design and Calculation of Chemical Water Treatment in Chemical Enterprises
- HG/T 20552-1994（条文说明） Regulations on Design and Calculation of Chemical Water Treatment in Chemical Enterprises
