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 Working Documents since 2012-02-04

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31M/68/AC

WG AHG 5: Internal combustion engines - Call for experts
2012-11-09
31M/69/RQ

Result of Questionnaire on 31M/61/Q: IEC 60079-20-1 - Questionnaire to the NC regarding use of spark test apparatus for MIC ratio
2012-11-09
31M/67/RM

Unconfirmed minutes of the meeting held in Oslo on Wednesday, 3rd October 2012
2012-10-12
31M/65A/DA

Revised draft agenda for a joint meeting with TC 31 Chairman's Advisory Group for SC 31M issues to be held in Oslo, Norway, from 2012-10-03 (starting time: 14:00 to 2012-10-03 (approximate finishing time: 17:30)
2012-09-14
31M/66/PW

Programme of Work of SC 31M as recorded by the IEC Central Office in its database.
2012-09-07
31M/65/DA

Draft agenda for a joint meeting with TC 31 Chairman's Advisory Group for SC 31M issues to be held in Oslo, Norway, from 2012-10-03 (starting time: 14:00 to 2012-10-03 (approximate finishing time: 17:30)
2012-06-15
31M/62/CDV

ISO 80079-36/Ed1 : Explosive atmospheres - Part 36: Non-electrical equipment for use in explosive atmospheres - Basic method and requirements
2012-06-012012-11-02noVoting Result
31M/64/CDV

ISO/IEC 80079-38/Ed1: Explosive atmospheres - Part 38: Equipment and components in explosive atmospheres in underground mines
2012-06-012012-11-02noVoting Result
31M/63/CDV

ISO 80079-37/Ed1 : Explosive atmospheres - Part 37: Non-electrical equipment for explosive atmospheres - Non electrical type of protection constructional safety "ch", control of ignition source "bh", liquid immersion "kh"
2012-06-012012-11-02noVoting Result
31M/61/Q

IEC 60079-20-1 - Questionnaire to the NC regarding use of spark test apparatus for MIC ratio
2012-05-112012-06-22Report of Comments
31M/60/AC

Chairmanship of 31M: Non-electrical equipment and protective systems for explosive atmospheres
2012-03-232012-06-29Report of Comments