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Description / Abstract:
These requirements cover the construction and performance of
turbine type water flowmeters for fire protection service of Type
I, Type II or Type III construction.
The following items are outside the scope of these
requirements:
a) Materials and construction of the register;
b) Evaluation of the by-pass components, including the by-pass
meter if provided, except for body leakage and strength of
body;
c) Potability and;
d) Stationary static gaskets, such as cover gaskets and ring
gaskets used between flanges.