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

SC 31G

Intrinsically-safe apparatus

 
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SC 31G Working Documents since 2016-08-19

Reference, Title
Downloads

Circulation

Date

Closing

Date

CENELEC

Voting /

Comment

Authorized

Committees

31G/274/CC

Compilation of Comments on 31G/269/CD - IEC 60079-11 ED7: Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"

2017-08-11 Y
31G/273/RQ

Result of voting on 31G/272/Q: Stability Date for IEC 60079-39/TS/Ed1

2017-07-21 N/A
31G/271/CD

IEC 60079-25 ED3: Explosive atmospheres - Part 25: Intrinsically safe electrical systems

2017-05-26 2017-09-15 Y
TC 18
31G/272/Q

Stability Date for IEC 60079-39/TS/Ed1

2017-05-26 2017-07-07 N/A Report of Comments
31G/230A/INF

Revised compilation of comments on 31G/227/DC Maintenance review of MT60079-11: Explosive atmospheres - Equipment protection by intrinsic safety "i".

2017-05-12 N/A
31G/231B/INF

Revised compilation of comments received on 31G/228/DC Maintenance review of MT60079-25: Explosive atmospheres - Intrinsically safe electrical systems

2017-05-12 N/A
31G/269/CD

IEC 60079-11 ED7: Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"

2017-05-12 2017-08-04 Y Report of Comments
31G/270/RR

Review report on IEC 60079-25/Ed2: Explosive atmospheres - Part 25: Intrinsically safe electrical systems

2017-05-12 Y
TC 18
31G/267/INF

Compilation of comments with the observations of the maintenance team on 31G/248/DC, Maintenance Review of IEC 60079-11: Explosive atmospheres - Equipment protection by intrinsic safety "i".

2017-05-05 N/A
31G/268/RR

Review report on IeC 60079-11/Ed6: Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"

2017-05-05 Y
31G/266/INF

Compilation of comments on 31G/264/DC: Maintenance of IEC TS 60079-39: Explosive atmospheres - Part 39: Intrinsically safe systems with electronically controlled spark duration limitation

2017-04-28 N/A
31G/265/RQ

Results of 31G/263/Q to appoint Peter Thurnherr as Co-Convenor of MT 60079-25 Explosive atmospheres - Part 25: Intrinsically safe electrical systems

2017-04-07 N/A
31G/264/DC

Maintenance of IEC TS 60079-39: Explosive atmospheres - Part 39: Intrinsically safe systems with electronically controlled spark duration limitation

2017-01-13 2017-02-24 N/A Report of Comments
31G/261/RM

Report of the meeting held in Frankfurt, DE, 2016-10-12

2016-11-04 N/A
31G/262/MTG

Frankfurt tabled documents

2016-11-04 N/A
31G/263/Q

Nomination of a Co-Convenor for SC 31G/MT60079-25: Explosive atmospheres - Part 25: Intrinsically safe electrical systems

2016-11-04 2016-12-16 N/A Report of Comments
31G/231A/INF

Replaced by 31G/231B/INF

2016-10-21 N/A
31G/260/INF

Report of the Secretary to the meeting of IEC/SC31G - Frankfurt, Germany 2016-10-12

2016-09-23 N/A
31G/256A/DA

Revised draft agenda for the meeting to be held in Frankfurt, Germany, on 2016-10-12 (starting time: 9:00) (approximate finishing time: 13:00)

2016-09-16 N/A
31G/259/INF

Review of Active Participation of P-members in the Work of SC 31G

2016-09-16 N/A
31G/258/PW

Programme of work of the Committee, as recorded by the IEC Central Office in its database

2016-09-02 N/A