BS EN 12255-7:2002

Wastewater treatment plants. Biological fixed-film reactors.

NORMA vydaná dňa 5.4.2002

The information about the standard:

Designation standards: BS EN 12255-7:2002
Publication date standards: 5.4.2002
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: British technical standard
Kategória: Technické normy BS