BS 7154:1989
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Hardcopy , PDF
04-24-2012
English
09-29-1989
National foreword
Committees responsible
1 Scope
2 Object
3 Reference documents
Section one - General terms
4 Persons
5 Earphones
6 Microphones
7 Channels
8 Systems
9 Conference room configurations
10 Typical conference systems
Section two - Minimum requirements for the equipment
11 General
12 Microphone systems (CMS and CDS)
13 Interpreters' equipment
14 Delegates' listening equipment (part of LDS
equipment)
15 Technician's equipment
Section three - Electrical requirements for audio
equipment
16 General requirements
17 Electrical characteristics
Appendix
A Comparative scale for prescribed acoustical levels
mentioned in this standard
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