M00037342
New product
INDUCTION LOOP SYSTEMS INTENDED TO ASSIST THE HEARING IMPAIRED IN THE FREQUENCY RANGE 10 HZ TO 9 KHZ; HARMONISED STANDARD COVERING THE ESSENTIAL REQUIREMENTS OF ARTICLE 3.2 OF DIRECTIVE 2014/53/EU
European Telecommunications Standards Institute
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Availability date: 11/06/2021
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Foreword
Modal verbs terminology
Introduction
1 Scope
2 References
3 Definitions, symbols and abbreviations
4 Technical requirements specifications
5 Testing for compliance with technical requirements
Annex A (informative) - Relationship between the present
document and the essential requirements of Directive
2014/53/EU
Annex B (informative) - Technical overview
Annex C (normative) - Measurement
Annex D (normative) - The relationship between lp current and
H-Field strength
Annex E (informative) - Artificial loop
Annex F (normative) - Induction loop amplifier emission levels
and spectrum mask measurements
Annex G (informative) - Determination and use of the measurement
bandwidth
Annex H (informative) - Bibliography
Annex I (informative) - Change history
History
Describes technical characteristics and methods of measurements for audio frequency induction loop amplifiers and receivers operating from 10 Hz to 9 kHz used in audio frequency induction loop systems (AFILS).
Published | |
Document Type | Standard |
Status | Current |
Publisher | European Telecommunications Standards Institute |
Pages | |
ISBN | |
Committee | ERM TG17 WG3 |