EN 61027 : 1993
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
SPECIFICATION FOR INSTRUMENTS FOR THE MEASUREMENT OF AURAL ACOUSTIC IMPEDANCE/ADMITTANCE
01-01-2005
12-01-2013
Cooperating organizations
National foreword
Foreword
Introduction
1. Scope
2. Object
3. Definitions
4. Characteristics to be specified by the manufacturer
5. specifications for aural impedance/admittance
Snstruments
6. Methods of test of performance
7. Calibration cavities
8. General requirements
9. Symbols, forms and formats for acoustic impedance/
admittance data
Annex A - Recommended units and terms
Annex ZA - (normative) Other international publications
quoted in this standard with the references of the
relevant European publications
National annex NA (informative) Committees responsible
National annex NB (informative) Cross-references
Ensures that measurements made under comparable test conditions with different instruments complying with the standard will be consistent. Covers instruments designed primarily for the measurement of modulus of acoustic impedance/admittance in the human external acoustic meatus using a 226 Hz probe tone. Lays down performance specifications for four types of instrument, defines the characteristics to be specified by the manufacturer and specifies the facilities to be provided on three of these types.
| Committee |
SR 29
|
| DocumentType |
Standard
|
| PublisherName |
European Committee for Standards - Electrical
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| DIN EN 61027:1993-10 | Identical |
| SN EN 61027 : 1993 | Identical |
| NBN EN 61027 : 1995 | Identical |
| NEN 11027 : 1993 | Identical |
| I.S. EN 61027:1993 | Identical |
| UNE-EN 61027:1998 | Identical |
| BS EN 61027:1993 | Identical |
| IEC 61027:1991 | Identical |
| CEI EN 61027 : 1ED 1998 | Identical |
| NF EN 61027 : 1993 | Identical |
| IEC 60601-1:2005+AMD1:2012 CSV | Medical electrical equipment - Part 1: General requirements for basic safety and essential performance |
| IEC 60645-1:2017 | Electroacoustics - Audiometric equipment - Part 1: Equipment for pure-tone and speech audiometry |
| ISO 389:1991 | Acoustics Standard reference zero for the calibration of pure-tone air conduction audiometers |
| IEC 60126:1973 | IEC reference coupler for the measurement of hearing aids using earphones coupled to the ear by means of ear inserts |
| IEC 60711:1981 | Occluded-ear simulator for the measurement of earphones coupled to the ear by ear inserts |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.