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Wastewater treatment plants - Part 7: Biological fixed-film reactors.
STANDARD published on 1.4.2002
Designation standards: DIN EN 12255-7:2002-04
Publication date standards: 1.4.2002
SKU: NS-220872
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: German technical standard
Category: Technical standards DIN
Kläranlagen - Teil 7: Biofilmreaktoren.
1.3.2001
1.7.2001
1.12.2003
1.4.2003
1.3.2004
1.4.2004
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