Quality assessment guide for the application of ISO 9002:1987 (BS 5750: part 2: 1987) for the registration of maintainers of approved call routing apparatus (large & small) and serially connected equipment.
Great Britain.Office of Telecommunications.
Working Party on Approval of Call Routing Apparatus Maintainers.
London : Office of Telecommunications,
[1992?]
Cover title.
This guide has been produced by the Office of Telecommunications in consultation with the Working Party on Approval of Call Routing Apparatus Maintainers.
Telephone switching systems, Electronic