WM Specification File
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This Technical Specification specifies the requirements for a supplementary protection device for use with fixture and floor wastes of nominal sizes up to DN 100.
Adoption Date
15 Mar 2021

Licences evaluated under this specification

WM Certificates associated with this Specification

Certificate Current Certification Date Current Expiry Date Status
032169 15 Mar 2023 14 Mar 2028 Active
074920 29 Sep 2023 29 Sep 2026 Active
023444 20 Aug 2021 19 Aug 2026 Active