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

SC 31G

Intrinsically-safe apparatus

 

Detail

Committee
Working Groups
Project Leader

Current

Status

Frcst Pub

Date

Stability

Date

SC 31GMT 60079-25Mr Al EnglerPRVC2020-052025

History

Stage
Document
Downloads
Decision Date
Target Date
ACD
31G/270/RR PDF file 90 kB
2017-05-10 
CD
31G/271/CD
PDF file 2629 kB
2017-05-262017-06
PCC
2017-09-152017-09
CDM
31G/275/CC PDF file 367 kB
Word file 403 kB
2017-09-292018-04
A2CD
31G/275A/CC PDF file 384 kB
Word file 141 kB
2018-05-042018-05
2CD
31G/279/CD
PDF file 2793 kB
2018-05-112018-05
PCC
2018-08-032018-08
CDM
31G/284/CC PDF file 753 kB
Word file 516 kB
2018-08-242018-10
ACDV
31G/284A/CC PDF file 777 kB
Word file 542 kB
2018-11-162019-02
TCDV
2019-01-312019-03
CCDV
31G/294/CDV
PDF file 2240 kB
2019-03-222019-03
CCDV
31G/294(F)/CDV PDF file 2132 kB
2019-03-222019-03
PRVC
2019-06-142019-06
 2019-09

Project

IEC 60079-25 ED3

Explosive atmospheres - Part 25: Intrinsically safe electrical systems