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7.0 Certificate
Combined Certificate for Design Installation and Commissioning for an
Emergency Voice Communication System (EVCS) to BS5839 part 9 (2011)
System Design:
In accordance with section 1 of BS 5839 : Part 9 : 2011 sub clause 6 the system design is has in
accordance with the recommendations of this code except for the following:
Installation:
In accordance with section 3 of BS 5839 : Part 9 : 2011, the wiring has been inspected and tested
and been found to be in accordance with the recommendations of this code except for the
following:
Commissioning:
In accordance with Section 4 of BS 5839 : Part 9 : 2011: sub clause 22C)
1. Intelligible conversation is heard at all locations.
2. All controls and indicators operate correctly
Acceptance:
The system is accepted in good working order and, in accordance with BS5839: Part 9, 2011, record
drawings, operating instructions and a system log book have been supplied and received.
Attention has been drawn to the recommendations concerning user's responsibilities, particularly
those concerned with routine attention and test procedures in section 5, and an appointed
responsible person should be nominated by the customer in accordance with the recommendations
of Section 6 of BS5839 : Part 9 : 2011.