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NA 119-05-35 AA
Design and operation of drains and sewers (CEN/TC 165/WG 22)

Contact

DIN-Normenausschuss Wasserwesen (NAW)
Ms.

Natja Böttcher

Am DIN-Platz, Burggrafenstr. 6
10787 Berlin

Tel.: +49 30 2601-2139
Fax: +49 30 2601-42139

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