TC 31

Equipment for explosive atmospheres

TC 31 Work programme (8)

Project Reference	Document Reference	Init. Date	Current Stage	Next Stage	Working Group	Project Leader	Fcst. Publ. Date
PWI 31-01 ED1 Oxygen Gas Detection Performance			PWI PWI Preliminary work item 2013-10	prePNW prePNW Preparation of NP document	MT 60079-29
IEC 60079-2 ED7 Explosive atmospheres - Part 2: Equipment protection by pressurized enclosure "p"	31/1560/CD 1130 kB	2018-07	CDM CDM CD to be discussed at meeting 2021-01	2021-05	MT 60079-2	Ryan Brownlee	2022-05
IEC 60079-7 ED6 Explosive atmospheres - Part 7: Equipment protection by increased safety "e"	31/1519/CD 1578 kB	2019-11	CDM CDM CD to be discussed at meeting 2020-02	2020-05	MT 60079-7	Brad Zimmermann	2022-10
IEC 60079-31 ED3 Explosive atmospheres - Part 31: Equipment dust ignition protection by enclosure "t"	31/1358/CDV 360 kB	2016-04	AFDIS AFDIS Approved for FDIS 2019-06		MT 60079-31	Donald Ankele	2021-08
IEC TS 60079-44 ED1 IEC 60079-44: Explosive atmospheres – Part 44 - Personal Competence	31/1544/CD 315 kB	2017-04	ACD ACD Approved for CD 2020-09	3CD 3CD 2020-12	PT 60079-44	Martin Cole	2022-02
IEC 60079-45 ED1 Explosive atmospheres – Part 45 - Electrical Ignition Systems for Internal Combustion Engines	31/1359/NP 1299 kB	2018-03	ACD ACD Approved for CD 2018-03	CD CD Draft circulated as CD 2021-03	PT 60079-45	Dave Burns	2022-03
IEC 62990-2 ED1 Workplace atmospheres – Part 2: Gas detectors – Selection, installation, use and maintenance of detectors for toxic gases and vapours	31/1566/FDIS 811 kB	2017-02	CFDIS CFDIS Draft circulated as FDIS 2021-02	PRVD PRVD Preparation of RVD 2021-03	JWG 45	Jon Miller	2021-06
IEC 62990-3 ED1 Workplace atmospheres – Part 3: Gas detectors - Electrical apparatus for the detection and measurement of oxygen - Performance requirements and test methods	31/1530/CD 607 kB	2018-09	ACDV ACDV Approved for CDV 2020-04	TCDV TCDV Translation of CDV 2020-09	JWG 45	Jon Miller	2022-04

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