scope:

This standard gives the functional requirements regarding the design and construction of the sewerage inside dwellings as well as the terminology concerned. This standard does not give requirements for the dimensioning of sewerages and for sewerages inside dwellings that undergo the same mechanical load as outside sewerages.The standard applies to the inside sewerage of single- family houses, dwellings and parts of dwellings intended to be lived in separately, though they are not independent. The standard can also be applied to the sewerage inside buildings, not intended for residence, where the nature and quantity of the waste water corresponds to that of buildings intended for residence.