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

SC 31M

Non-electrical equipment and protective systems for explosive atmospheres

 
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SC 31M Work programme (3)

Project

Reference

Document

Reference

Init.

Date

Current

Stage

Next

Stage

Working

Group

Project

Leader

Fcst. Publ.

Date

ISO/IEC 80079-20-1 ED1

Explosive atmospheres - Part 20-1: Material characteristics for gas and vapour classification - Test methods and data

31M/101/CDV 2014-11 AFDIS
  • AFDIS
  • Approved for FDIS

2016-04

TFDIS
  • TFDIS
  • Translation of FDIS

2017-01

MT 80079-20-1 Martin Thedens 2017-06
ISO/IEC 80079-34 ED2

Explosive atmospheres - Part 34: Application of quality systems for Ex product manufacture

31M/107/CD 2015-11 PCC
  • PCC
  • Preparation of CC

2016-02

2016-03

MT 80079-34 Thierry Houeix 2018-09
ISO/IEC 80079-41 ED1

Explosive atmospheres - Part 41: Reciprocating internal combustion engines

31M/88/NP 2015-03 ACD
  • ACD
  • Approved for CD

2015-03

CD
  • CD
  • Draft circulated as CD

2016-01

PT 80079-41 Dr. Elmar Fuchs 2018-05