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IEC/TS 60079-40 Ed. 1.0 en:2015

Explosive atmospheres - Part 40: Requirements for process sealing between flammable process fluids and electrical systems
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International Electrotechnical Commission Logo

IEC/TS 60079-40 Ed. 1.0 en:2015

Explosive atmospheres - Part 40: Requirements for process sealing between flammable process fluids and electrical systems

PUBLISH DATE 2015
IEC/TS 60079-40 Ed. 1.0 en:2015
Explosive atmospheres - Part 40: Requirements for process sealing between flammable process fluids and electrical systems
IEC TS 60079-40:2015(E) provides specific requirements for process sealing between a flammable process fluid and an electrical system where a failure could allow the migration of the process fluid directly into the premises wiring system. This document contains requirements for evaluation, construction and testing of single process seal equipment, dual process seal equipment, and add-on secondary process seals. The requirements of this document do not apply to conduit sealing devices, cable glands and other wiring sealing methods addressed in the IEC 60079 series or other standards. Requirements for basic electrical safety and explosion protection are not addressed by this document, but may apply to the equipment under investigation. The effects of leakage to the environment are not addressed by this document. Keywords: process sealing between a flammable process fluid and an electrical system
SDO IEC: International Electrotechnical Commission
Document Number IEC/TS 60079
Publication Date Feb. 5, 2015
Language en - English
Page Count
Revision Level 1.0
Supercedes
Committee 31
Publish Date Document Id Type View
June 5, 2024 Revision
Feb. 5, 2015 IEC/TS 60079-40 Ed. 1.0 en:2015 Revision