WM Specification File
This Technical Specification sets out requirements for metallic and plastic bodied waste pipe
outlets and gratings, separate or integral, for sanitary plumbing applications.
Adoption Date
8 Feb 2022

Licences evaluated under this specification

WM Certificates associated with this Specification

Certificate Current Certification Date Current Expiry Date Status
023056 3 Jul 2023 29 Sep 2024 Active
023027 3 Jul 2023 12 Sep 2024 Active
022370 15 Mar 2022 22 Aug 2024 Active
008226 17 Jan 2023 17 Aug 2024 Active
026141 16 Jan 2024 2 Aug 2024 Active
022547 14 Jun 2022 31 Jul 2024 Active
023367 13 May 2024 29 Jul 2024 Active
020052 21 Nov 2023 27 Jun 2024 Active