Document

WIS 4-02-03 Version 1 Operational requirements: in situ polymeric lining of service pipes

Replaced by:

WIS 4-02-03 Version 2 April 2018.

Notes:

WIS 4-02-03 Version 1 required supplementing by Version 1A to correct typographical errors.

A copy of Version 1 has yet to be located & uploaded.

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