WM Specification File
Download Specification (474.88 KB)
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
023346 3 Jul 2023 28 Jun 2028 Active
074994 14 Aug 2023 11 Apr 2028 Active
023228 11 Apr 2023 10 Apr 2028 Active
032296 18 Dec 2023 26 Mar 2028 Active
080062 1 Mar 2023 29 Feb 2028 Active
030099 13 Dec 2022 12 Dec 2027 Active
021261 15 Sep 2023 12 Dec 2027 Active
022421 9 Nov 2023 7 Nov 2027 Active
040297 23 Nov 2023 1 Nov 2027 Active
032253 11 Oct 2022 10 Oct 2027 Active
026795 7 Sep 2022 6 Sep 2027 Active
075019 23 Aug 2023 23 Aug 2027 Active
052001 5 Aug 2022 4 Aug 2027 Active
026673 5 Sep 2023 27 Feb 2027 Active
032203 12 May 2023 8 Nov 2026 Active
023011 3 Jul 2023 13 Oct 2026 Active
023329 3 Jul 2023 6 Oct 2026 Active
026671 25 Nov 2022 18 Aug 2026 Active
032178 13 Feb 2024 13 Jul 2026 Active
023441 26 Jun 2023 8 Jul 2026 Active