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
030017 12 Nov 2024 11 Nov 2029 Active
023459 5 Jul 2024 5 Jul 2029 Active
026947 4 Jul 2024 3 Jul 2029 Active
020049 1 Jul 2024 23 Jun 2029 Active
074808 19 Jun 2024 19 Jun 2029 Active
021298 8 Jun 2024 8 Jun 2029 Active
022635 7 Jun 2024 6 Jun 2029 Active
023489 7 Jun 2024 6 Jun 2029 Active
023115 11 Jun 2024 2 May 2029 Active
021249 2 May 2024 2 May 2029 Active
002448 1 May 2024 28 Apr 2029 Active
022335 25 Jun 2024 18 Apr 2029 Active
000053 17 Apr 2024 16 Apr 2029 Active
022347 17 Apr 2024 16 Apr 2029 Active
080083 15 Apr 2024 14 Apr 2029 Active
022071 15 Apr 2024 14 Apr 2029 Active
026109 11 Apr 2024 10 Apr 2029 Active
023117 20 Mar 2024 19 Mar 2029 Active
021634 26 Mar 2024 16 Mar 2029 Active
023911 14 Mar 2024 13 Mar 2029 Active