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Project

Reference EN 61241-2-2:1995
Title Electrical apparatus for use in the presence of combustible dust - Part 2: Test methods - Section 2: Method for determining the electrical resistivity of dust in layers
Project Number 5187
Abstract/Scope Specifies a test method to determine, by application of a d.c. voltage, the electrical resistivity of a layer of dust. Is to be used in the design, construction, testing and application of electrical apparatus for use in the presence of combustible dust. This publication has the status of a technical report.
Status
Published

Status

Current Stage code 6060
Current Stage code date 1995-08-21
Current Stage code deadline 1996-03-01
Deadline date for vote  

Legal

Directive(s)  
Mandate(s)  
Order Voucher BC/CLC/92-05

Details

IEC Technical Body IEC/TC 31
Reference Document IEC 61241-2-2:1993/corrigendum May 1994 (EQV) + IEC/TS 61241-2-2:1993 (EQV)
ICS 29.260.20 - Electrical apparatus for explosive atmospheres
Keywords Explosive atmosphere; Dust resistivity; Layer; Test method
Note  
A-Deviation(s)  
Special National Condition(s)  

Environment

Clause
Categories - Aspects
Product Life Cycle
Information

History

Stage
Date
Deadline Date
Documents
6060 1995-08-21 1996-03-01 export to doc file  EN
5099 1995-03-06 1995-04-06  
5060 1995-01-27 1995-04-27  
5020 1994-10-03 1995-01-15  
1599 1994-07-07 1995-01-07  
1560 1994-05-09 1994-08-09  
1520 1994-01-07 1994-04-15  
1099 1993-12-10    
1020 1993-11-19    
1000 1993-10-22    

Implementation Dates

date of Ratification (DOR) (1) 1995-03-06
date of Availability (DAV) (2) 1995-08-21
date of Announcement (DOA) (3) 1995-09-01
date of Publication (DOP) (4) 1996-03-01
date of Withdrawal (DOW) (5) 1996-03-01

Relations

Supersedes  
Superseded by  
Normative reference (6) ISO 565:1990
ISO 4225:1980

(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.