NEN NPR 3220 : 1994
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
10-16-2008
01-12-2013
Provides directives for the management of sewerage outside buildings. Applicable to the management of municipal outside sewerages and to those on company grounds, complexes of buildings etc.
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