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 DELPUB1998-03 

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  
1994-12-01 
NCD
31L/37/RVC  
1995-09-01 
AFDIS
1995-10-241995-11
DECFDIS
1997-09-151997-07
RFDIS
1997-09-231997-10
CFDIS
31L/48/FDIS
1997-11-141998-01
APUB
31L/53/RVD  
1998-02-131998-02
BPUB
1998-02-16 
PPUB
1998-04-151998-03
DELPUB
2007-08-09 
  

Project

IEC 61779-2:1998 ED1

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

 

 

Associated Documents:

31/638/INF

PDF file 106 kB
31/622B/INF

PDF file 100 kB
31/618/INF

Word file 169 kB
PDF file 123 kB
31/609/DC

PDF file 107 kB
31/603/RM

PDF file 548 kB
31/376/INF

PDF file 29 kB
31L/64/DC

PDF file 44 kB
31L/43/RM