NORMSERVIS s.r.o.

BS 7781:1994

Procedure for type testing of small biological domestic wastewater treatment plants.

NORMA vydaná dňa 15.12.1994

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The information about the standard:

Designation standards: BS 7781:1994
Note: NEPLATNÁ
Publication date standards: 15.12.1994
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Kategória: Technické normy BS