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Project

Reference EN 61094-4:1995
Title Measurement microphones - Part 4: Specifications for working standard microphones
Project Number 6774
Abstract/Scope Applies to working standard microphones. Specifies mechanical dimensions and certain electroacoustical characteristics for working standard microphones used in measuring systems for the determination of sound pressure to enable these microphones to be used as transfer standards in the calibration of acoustic measurement instruments.
Status
Published

Status

Current Stage code 6060
Current Stage code date 1995-12-12
Current Stage code deadline 1996-09-01
Deadline date for vote  

Legal

Directive(s)  
Mandate(s)  
Order Voucher  

Details

IEC Technical Body IEC/TC 29
Reference Document IEC 61094-4:1995 (EQV)
ICS 17.140.50 - Electroacoustics
33.160.50 - Accessories
Keywords Microphone; Measurement; Working standard microphone
Note EN following parallel vote
A-Deviation(s)  
Special National Condition(s)  

Environment

Clause
Categories - Aspects
Product Life Cycle
Information

History

Stage
Date
Deadline Date
Documents
6060 1995-12-12 1996-09-01 export to doc file  EN
5099 1995-11-28 1995-12-28  
5062 1995-10-16 1995-11-28  
5020 1995-05-05 1995-09-15  
1090 1995-05-03 1995-09-03  

Implementation Dates

date of Ratification (DOR) (1) 1995-11-28
date of Availability (DAV) (2) 1995-12-12
date of Announcement (DOA) (3) 1996-03-01
date of Publication (DOP) (4) 1996-09-01
date of Withdrawal (DOW) (5) 1996-09-01

Relations

Supersedes  
Superseded by  
Normative reference (6) HD 556 S1:1991
EN 61094-1:1994
EN 61094-2:1993
EN 61094-3:1995

(1) Date of ratification (dor) date when the Technical Board notes the approval of an EN (and HD for CENELEC), from which time the standard may be said to be approved


(2) Date of availability (dav) date when the definitive text in the official language versions of an approved CEN/CENELEC publication is distributed by the Central Secretariat


(3) Date of announcement (doa) latest date by which the existence of an EN (and HD for CENELEC), a TS or a CWA has to be announced at national level


(4) Date of publication (dop) latest date by which an EN has to be implemented at national level by publication of an identical national standard or by endorsement


(5) Date of withdrawal (dow) latest date by which national standards conflicting with an EN (and HD for CENELEC) have to be withdrawn


(6) This list of normative references is purely indicative. The only official list of normative reference is the list of the published standard.