MIL-HDBK-1005/7A
An economic study may be necessary relative to b) and
d) above to determine if it is less expensive to remove these
constituents or to make the system corrosion resistant.
3.2.1.4
Sanitary Protection. Avoid all connections to non-
potable systems where possible. Refer to AWWA Manual M14,
Recommended Practice for Backflow Prevention and Cross-
connection Control for recommended practices and the Uniform
Plumbing Code. Supplemental information is provided by AF 132-
1066, Plumbing Systems .
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