ETS 300 381 : 20001
Current
The latest, up-to-date edition.
TELEPHONY FOR HEARING IMPAIRED PEOPLE - IMPAIRED COUPLING OF TELEPHONE EARPHONES TO HEARING AIDS
Hardcopy , PDF
English
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Foreword
1 Scope
2 Normative references
3 Definitions and abbreviations
3.1 Definitions
3.2 Abbreviations
4 Introduction
4.1 General
4.2 Back
5 Requirements
5.1 Magnetic field strength level
5.2 Linearity of the magnetic field strength
5.3 Frequency characteristics
6 The probe coil
6.1 Dimensions
6.2 Calibration of probe coil
6.3 Distortion
6.4 Connecting leads for probe coil
7 Test procedures
7.1 Calibration of receive sound pressure level
7.2 Measurement of the magnetic field strength level
7.3 Measurement of the linearity of the magnetic
field strength
7.4 Measurement of frequency characteristics
Annex A (normative): Packaging, labelling and user
instructions
A.1 Packaging and labelling
A.2 User instructions
Annex B (informative): Step-by-step measurement
procedures
Annex C (informative): Symbol indicating facilities for
the hearing impaired
Annex D (informative): Typical characteristics of probe
coil
Annex E (normative): Calibration of the probe coil
Annex F (informative): Components of the inductive
field
Annex G (informative): Bibliography
History
Defines characteristics and related methods of testing for a magnetic field generated by telephone terminals for coupling to hearing aids with magnetic pick-up coils. Applies to both analogue and digital telephony terminals.
| Committee |
TE 4
|
| DocumentType |
Standard
|
| Pages |
20
|
| PublisherName |
European Telecommunications Standards Institute
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| PN ETS 300 381 : 2005 | Identical |
| NF ETS 300 381 : 1997 | Identical |
| DIN ETS 300381:1995-09 | Identical |
| UNE-ETS 300381:1999 | Identical |
| 13/30280284 DC : 0 | BS EN 301549 - ACCESSIBILITY REQUIREMENTS FOR PUBLIC PROCUREMENT OF ICT PRODUCTS AND SERVICES IN EUROPE |
| TR 102 180 : 1.5.1 | EMERGENCY COMMUNICATIONS (EMTEL); BASIS OF REQUIREMENTS FOR COMMUNICATION OF INDIVIDUALS WITH AUTHORITIES/ORGANIZATIONS IN CASE OF DISTRESS (EMERGENCY CALL HANDLING) |
| EG 202 308 : 1.2.1 | USER GROUP; USER INTEROPERABILITY CRITERIA |
| TR 102 202 : 1.1.2 | HUMAN FACTORS (HF); HUMAN FACTORS OF WORK IN CALL CENTRES |
| TR 102 308 : 1.1.1 | USER GROUP; USER INTEROPERABILITY CRITERIA |
| PD 7010:1997 | Essential requirements for a handset telephony facility provided by terminal equipment intended for direct connection to an analogue interface of the public switched telephone network |
| BS PAS 019(1997) : 1997 | |
| ES 200 381-2 : 1.1.1 | TELEPHONY FOR HEARING IMPAIRED PEOPLE; INDUCTIVE COUPLING OF TELEPHONE EARPHONES TO HEARING AIDS; PART 2: CELLULAR SPEECH TERMINALS |
| TR 102 538 : 1.1.1 | USER GROUP; LIST OF DEFINITIONS AND ABBREVIATIONS |
| SR 002 180 : 1.1.1 | REQUIREMENTS FOR COMMUNICATION OF CITIZENS WITH AUTHORITIES/ORGANIZATIONS IN CASE OF DISTRESS (EMERGENCY CALL HANDLING) |
| BS EN 301549:2015 | Accessibility requirements suitable for public procurement of ICT products and services in Europe |
| ETR 334 : 20001 | HUMAN FACTORS (HF) - THE IMPLICATIONS OF HUMAN AGEING FOR THE DESIGN OF TELEPHONE TERMINALS |
| TR 101 550 : 1.1.1 | DOCUMENTS RELEVANT TO EN 301 549 'ACCESSIBILITY REQUIREMENTS SUITABLE FOR PUBLIC PROCUREMENT OF ICT PRODUCTS AND SERVICES IN EUROPE' |
| BS 7983:2001 | Requirements for payphones for networks other than the ISDN |
| EG 202 191 : 1.1.1 | HUMAN FACTORS (HF); MULTIMODAL INTERACTION, COMMUNICATION AND NAVIGATION GUIDELINES |
| EN 301 549 : 1.1.2 | ACCESSIBILITY REQUIREMENTS SUITABLE FOR PUBLIC PROCUREMENT OF ICT PRODUCTS AND SERVICES IN EUROPE |
| 18/30374552 DC : 0 | BS EN 301549 - ACCESSIBILITY REQUIREMENTS FOR ICT PRODUCTS AND SERVICES |
| TR 101 767 : 1.1.1 | HUMAN FACTORS (HF); SYMBOLS TO IDENTIFY TELECOMMUNICATIONS FACILITIES FOR DEAF AND HARD OF HEARING PEOPLE; DEVELOPMENT AND EVALUATION |
| ETR 166 : 20001 | HUMAN FACTORS (HF); EVALUATION OF TELEPHONES FOR PEOPLE WITH SPECIAL NEEDS; AN EVALUATION METHOD |
| TR 102 410 : 1.1.1 | EMERGENCY COMMUNICATIONS (EMTEL); BASIS OF REQUIREMENTS FOR COMMUNICATIONS BETWEEN INDIVIDUALS AND BETWEEN INDIVIDUALS AND AUTHORITIES WHILST EMERGENCIES ARE IN PROGRESS |
| ES 200 381-1 : 1.2.1 | TELEPHONY FOR HEARING IMPAIRED PEOPLE; INDUCTIVE COUPLING OF TELEPHONE EARPHONES TO HEARING AIDS; PART 1: FIXED-LINE SPEECH TERMINALS |
| S.R. CEN/CLC/ETSI TR 101550:2014 | DOCUMENTS RELEVANT TO EN 301 549 'ACCESSIBILITY REQUIREMENTS SUITABLE FOR PUBLIC PROCUREMENT OF ICT PRODUCTS AND SERVICES IN EUROPE' |
| I.S. EN 301549:2015 | ACCESSIBILITY REQUIREMENTS SUITABLE FOR PUBLIC PROCUREMENT OF ICT PRODUCTS AND SERVICES IN EUROPE |
| TR 102 068 : 1.1.3 | HUMAN FACTORS (HF); REQUIREMENTS FOR ASSISTIVE TECHNOLOGY DEVICES IN ICT |
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