1.1 The purpose of this standard is to establish the requirements that must be met and the tests to which the floats used to operate the valves installed in water storage tanks and cisterns (sanitary service tanks) must be subjected. 1.2 This standard applies to copper and plastic floats.
ICONTEC 1991-1984 history
1984ICONTEC 1991-1984 Mechanical products, floats for switch operation