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

TC 31

Equipment for explosive atmospheres

 

Detail

Committee
Working Groups
Project Leader

Current

Status

Frcst Pub
Date

Stability

Date

TC 3101 DELPUB1998-032007

History

Stage
Document
Downloads
Decision Date
Target Date
PNW
1988-07-01 
ANW
1989-07-06 
1CD
31L(SEC.)/2/CD  
1991-05-17 
CCDV
31L/29/CDV  
31L/29F/CDV  
1994-12-01 
NCD
31L/37/RVC  
1995-09-01 
ADIS
1995-10-241995-11-30
DEC
1997-09-151997-07-31
RDIS
1997-09-231997-10-31
CDIS
31L/48/FDIS
1997-11-141998-01-31
APUB
31L/53/RVD  
1998-02-131998-02-28
BPUB
1998-02-16 
PPUB
1998-04-151998-03-31
DELPUB
2007-08-09 

Project

IEC 61779-2 Ed. 1.0

Electrical apparatus for the detection and measurement of flammable gases - Part 2: Performance requirements for group I apparatus indicating a volume fraction up to 5 % methane in air

 

Remark:

This PPUB will be WITHDRAWN when the IEC 60079-29-1 will be published. - MRD changed per decision made at Cape Town meeting (31/603/RM)

 

Associated Documents:

31L/43/RM

 
31L/64/DC

31/376/INF

31/603/RM

31/609/DC

31/618/INF

31/622/INF

31/622A/INF

31/622B/INF

31/638/INF