BS PD IEC TR 63079 : 2017
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
CODE OF PRACTICE FOR HEARING-LOOP SYSTEMS (HLS)
Hardcopy , PDF
05-07-2020
English
01-01-2017
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions, signs and symbols
4 General
5 Technical advice
6 Purpose of the system
7 Choosing the system supplier
8 Contractual provisions
9 Classification of systems
10 Design
11 Responsibility of the installer
12 Installation practices and workmanship
13 Inspection and testing of wiring
14 Commissioning
15 Documentation
16 Certification
17 Acceptance
18 Verification
19 Owner responsibilities
20 Operation and maintenance
21 User responsibilities
Annex A (informative) - HLS monitoring receivers
Annex B (informative) - What is a hearing-loop system
(HLS) and how does it work?
Annex C (informative) - Explanations of the basis of
the design formulas
Annex D (informative) - Explanation of the specification
and measurement of magnetic field strength of
induction-loop systems
Annex E (normative) - Specification of the PPM-based
field strength meter
Annex F (informative) - Magnetic field direction near
the loop conductor
Annex G (informative) - Direct-to-reverberant sound
pressure ratio
Annex H (informative) - Model certificates
Bibliography
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