ISO International Standard

This document specifies requirements for a water efficiency labelling programme for plumbing products and water using appliances along with guidance for their implementation.

This document applies to the following products:

a) showers;

b) tap (faucet) equipment;

c) flow regulators (flow controllers);

d) water closet (toilet) equipment;

e) urinal equipment;

f) dishwashers;

g) clothes washing machines;

h) the dryer function of combination washer/dryers, where they use water to dry a load.