Technical Booklet B Materials and Workmanship·Page 16·2.19
Quality Management Systems
The quality of workmanship is covered by quality management schemes complying with BS EN ISO 9000 and related standards, including UKAS accredited schemes.
The quality of workmanship is covered by a quality management scheme such as one that complies with the relevant recommendations of BS EN ISO 9000, and related series of standards. There are a number of such UKAS accredited schemes.
Source — /Users/richardhill/Documents/planning-arch-project/data/documents/regional/Technical Booklet B - Materials and Workmanship.pdf