
Tracked Changes. Wastewater treatment plants. Biological fixed-film reactors.
NORMA vydána dne 26.6.2026
Designation standards: BS EN 12255-7:2026-TC
Publication date standards: 26.6.2026
The number of pages: 84
Approximate weight : 283 g (0.62 lbs)
Country: British technical standard
Kategorie: Technické normy BS
ISBN: 978 0 539 42762 2 Status: Definitive