International Standards and Conformity Assessment for all electrical, electronic and related technologies

 

Project

Reference EN 61094-2:1993
Title Measurement microphones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique
Project Number 436
Abstract/Scope Applies to laboratory standard microphones meeting the requirements of EN 61094-1 and other types of condenser microphones having the same mechanical dimensions or specifies a primary method of determining the pressure sensitivity so as to establish a reproducible and accurate basis for the measurement of sound pressure.
Status
Withdrawn

Status

Current Stage code 6060
Current Stage code date 1993-12-08
Current Stage code deadline 1994-09-01
Deadline date for vote  

Legal

Directive(s)  
Mandate(s)  
Order Voucher  

Details

IEC Technical Body IEC/TC 29
Reference Document IEC 61094-2:1992 (EQV)
ICS  
Keywords Microphone; Measurement; Calibration; Pressure; Reciprocity technique
Note Superseded by EN 61094-2:2009
A-Deviation(s)  
Special National Condition(s)  

Environment

Clause
Categories - Aspects
Product Life Cycle
Information

History

Stage
Date
Deadline Date
Documents
6060 1993-12-08 1994-09-01 export to doc file  EN
5099 1993-09-22 1993-10-22  
5020 1993-02-24 1993-05-31  
1599 1992-12-11    
1520 1992-07-06 1992-10-15  
1099 1992-06-16 1992-07-16  

Implementation Dates

date of Ratification (DOR) (1) 1993-09-22
date of Availability (DAV) (2) 1993-12-08
date of Announcement (DOA) (3) 1994-03-01
date of Publication (DOP) (4) 1994-09-01
date of Withdrawal (DOW) (5) 1994-09-01

Relations

Supersedes  
Superseded by EN 61094-2:2009
Normative reference (6) HD 245.2 S1:1983
EN 61094-1:1994

(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.