BS PD IEC TR 63079 : 2017

Withdrawn

CODE OF PRACTICE FOR HEARING-LOOP SYSTEMS (HLS)

Available format(s)

Hardcopy , PDF

Withdrawn date

07-05-2020

Language(s)

English

Published date

01-01-2017

Publisher

British Standards Institution

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

Provides recommendations for and guidance on the design, planning, installation, testing, operation and maintenance of a hearing-loop system (HLS) intended for communicating speech, music and/or other signals.

Committee	EPL/29
DocumentType	Standard
Pages	222
PublisherName	British Standards Institution
Status	Withdrawn

IEC 62489-1:2010+AMD1:2014 CSV	Electroacoustics - Audio-frequency induction loop systems for assisted hearing - Part 1: Methods of measuring and specifying theperformance of system components
IEC 60228:2004	Conductors of insulated cables
IEC 60268-3:2013	Sound system equipment - Part 3: Amplifiers
IEC 60268-10:1991	Sound system equipment - Part 10: Peak programme level meters
IEC 60268-16:2011	Sound system equipment - Part 16: Objective rating of speech intelligibility by speech transmission index
IEC 62489-2:2014	Electroacoustics - Audio-frequency induction loop systems for assisted hearing - Part 2: Methods of calculating and measuring the low-frequency magnetic field emissions from the loop for assessing conformity with guidelines on limits for human exposure
IEC 60118-4:2014+AMD1:2017 CSV	Electroacoustics - Hearing aids - Part 4: Induction-loop systems for hearing aid purposes - System performance requirements
IEC 60118-0:2015	Electroacoustics - Hearing aids - Part 0: Measurement of the performance characteristics of hearing aids
IEC 62368-1:2014	Audio/video, information and communication technology equipment - Part 1: Safety requirements