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

TC 31

Equipment for explosive atmospheres

 
export to xls file

TC 31 Subcommittee(s) and/or Working Group(s)

Label
Title
Subcommittees
SC 31GIntrinsically-safe apparatus
SC 31JClassification of hazardous areas and installation requirements
SC 31MNon-electrical equipment and protective systems for explosive atmospheres
Working Groups
WG 22Responsible for MT 60079-0, maintenance of IEV 60050.426 and other specific tasks assigned by TC 31
WG 27Electric Machines (motors and generators)
WG 28Dusts
WG 30Equipment process sealing
WG 31Gas/dust hybrid mixtures
WG 32Creepage and clearance distances
WG 37Electrochemical cells and batteries and electrochemical capacitors in equipment for explosive atmospheres
WG 39Adverse service conditions
WG 40Luminaires
WG 42Safety Devices Related to Explosion Risk
WG 43High voltage
WG 47Gc equipment
WG 54Reference point for TC 31 standards as a basic safety publication
Project Teams
PT 60079-44Explosive atmospheres – Personal Competence
PT 60079-45Electrical Ignition Systems for Internal Combustion Engines
PT 60079-46Explosive atmospheres - Equipment assemblies
Maintenance Teams
MT 60079-1Maintenance of IEC 60079-1
MT 60079-2Maintenance of IEC 60079-2
MT 60079-7Maintenance of IEC 60079-7
MT 60079-15Maintenance of IEC 60079-15
MT 60079-18Maintenance of IEC 60079-18
MT 60079-26Maintenance of IEC 60079-26
MT 60079-28Risk of ignition by radiation from optical equipment
MT 60079-29Maintenance of IEC 60079-29 series
MT 60079-30Maintenance for IEC 60079-30-1 and IEC 60079-30-2
MT 60079-31Maintenance of IEC 60079-31
MT 60079-33Maintenance of IEC 60079-33
MT 60079-35Maintenance of IEC 60079-35-1 and IEC 60079-35-2
Joint Working Groups
JWG 29with TC 101 - Electrostatics linked to TC 101
JWG 45Toxic gas detection for workplace atmospheres linked to ISO/TC 146/SC 2
JWG 50JWG 50 standards coordination with IECEx
Advisory Groups
AG 36Chair's Advisory Group
AG 49Portable and personal equipment
Ad-Hoc Groups
ahG 55Specific Conditions of Use
Joint Maintenance Teams
JMT 62784Particular requirements for vacuum cleaners and dust extractors providing equipment protection level Dc linked to SC 61J
Editing Group
EG 52Editing Group
export to xls file

TC 31 Membership

sort up
Country
Country Code
sort upsort down
P/O Status
sort upsort down
IEC Membership
sort upsort down
AR
O-Member
Full Member
AU
P-Member
Full Member
AT
P-Member
Full Member
BE
P-Member
Full Member
BR
P-Member
Full Member
BG
O-Member
Full Member
CA
P-Member
Full Member
CN
P-Member
Full Member
HR
P-Member
Full Member
CZ
P-Member
Full Member
DK
P-Member
Full Member
EG
O-Member
Full Member
FI
P-Member
Full Member
FR
P-Member
Full Member
DE
P-Member
Full Member
GR
P-Member
Full Member
HU
P-Member
Full Member
IN
P-Member
Full Member
ID
O-Member
Full Member
IR
P-Member
Full Member
IE
P-Member
Full Member
IL
O-Member
Full Member
IT
P-Member
Full Member
JP
P-Member
Full Member
KZ
P-Member
Associate Member
KR
P-Member
Full Member
MY
P-Member
Full Member
MX
O-Member
Full Member
NL
P-Member
Full Member
NZ
P-Member
Full Member
MK
P-Member
Associate Member
NO
P-Member
Full Member
PK
P-Member
Full Member
PL
P-Member
Full Member
PT
P-Member
Full Member
RO
P-Member
Full Member
RU
P-Member
Full Member
SA
P-Member
Full Member
RS
O-Member
Full Member
SG
O-Member
Full Member
SK
O-Member
Full Member
SI
P-Member
Full Member
ZA
P-Member
Full Member
ES
P-Member
Full Member
SE
P-Member
Full Member
CH
P-Member
Full Member
TH
O-Member
Full Member
TR
P-Member
Full Member
UA
O-Member
Full Member
GB
P-Member
Full Member
US
P-Member
Full Member

Facts and figures

Secretariat
United Kingdom
Participating countries
40
Observer Countries
11
export to xls file

TC 31 Officers

Chair
Mr Mark Coppler (US)
Term of office : 2020-07

Send Email

Vice-Chair
Mr Martin Thedens (DE)
Term of office : 2021-07

Send Email

Secretary
Mr Mick Maghar (GB)

Send Email

IEC Central Office Contacts

Technical Officer
Mr Stephen Dutnall

Send Email

Standards Project Administrator
Ms Nadine Andrey

Send Email

Editor
Ms Katherine Ogden

Send Email

Log in for contact details

Full contact details are available to authorized users after log in.

restricted access
export to xls file

TC 31 Liaisons

Committee
Description
Incoming liaison representative
Outgoing liaison representative
Internal IEC Liaison
TC 2Rotating machineryMr Christian Lehrmann
Mr Frank Lienesch
TC 18Electrical installations of ships and of mobile and fixed offshore unitsMr Roger Jones
Mr Roger Jones
SC 22GAdjustable speed electric drive systems incorporating semiconductor power convertersMr Martial Patra
Mr Evans Massey
TC 27Industrial electroheating and electromagnetic processingMr Rudolf Pommé
Mr John Turner
TC 34Lamps and related equipmentMr Jens Schütte
Mr Steffen Alt
SC 61CSafety of refrigeration appliances for household and commercial useMr Greg Relue
Mr Glen Edwards
SC 65ASystem aspectsMr Hassan El-Sayed
Mr Otto Walch
TC 72Automatic electrical controlsMr David Delaquila
TC 101ElectrostaticsMr Graham P Ackroyd
TC 105Fuel cell technologiesMr Kazuo Koseki
TC 109Insulation co-ordination for low-voltage equipmentMr Mark Coppler
Mr Mark Coppler
TC 109/MT 1Principles, requirements and tests for clearances, creepage distances and solid insulation Mr Mark Coppler
SC 121ALow-voltage switchgear and controlgearMr Werner Böser
Mr Otto Walch
Liaison ISO
ISO/TC 45Rubber and rubber products
ISO/TC 45/SC 1Hoses (rubber and plastics)Mr Mike Rose
Mr Felix-Joahnnes Seidel
ISO/TC 67/SC 8Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries - Arctic operations Mr Alexander Zalogin
ISO/TC 197Hydrogen technologies Mr Giacomo Frigo
export to xls file

TC 31 Working Groups Liaisons

Working Groups
Description
Organization
Incoming liaison representative
Outgoing liaison representative
Liaison C
MT 60079-7
Maintenance of IEC 60079-7
IEEE PCIC P1713
Mr Paul Hamer