by ISEP MY | Nov 9, 2023 | Knowledge Hub
Concentration of Explosive substance Lower Explosion Limit (LEL): The lower explosion limit is the concentration of a mixture, that is not yet combustible (mixture is too less) Upper Explosion Limit (UEL): The upper explosion...
by ISEP MY | Oct 27, 2023 | Knowledge Hub
IEC60079-2 Equipment Protection by Pressurized enclosure “p” Contain specific requirements for the construction and testing of electrical apparatus with pressurized enclosures, of type of protection “p”, intended for use in explosive gas atmosphere. It specifies...
by ISEP MY | Oct 27, 2023 | Knowledge Hub
IEC60079-14 Design, Selection and Erection User need to identify the following before making any design, selection and erection of any anti explosion protection device. Standard (ATEX, IECEx , NEC 500) ATEX 2014/34/EU ...
by ISEP MY | Oct 27, 2023 | Ex Information, Knowledge Hub
Gas Group MESG Maximum Experimental Safe Gap (MESG) Definition: (Ref: IEC 60079-1 ) Maximum Experimental Safe Gap (for an explosive mixture ) of a joint 25mm in width which prevents any transmission of an explosion during 10 tests made under the conditions...
by ISEP MY | Oct 27, 2023 | Knowledge Hub
Maximum Surface Temperature Highest temperature which is achieved in service under the most adverse (harmful) conditions (but within the specified tolerances) by any part or surface of electrical equipment. NOTE 1 For electrical equipment in an explosive...
by ISEP MY | Oct 27, 2023 | Knowledge Hub
IECEx-CoPC, ATEX-CompEx Training IECEx Certification of Personnel Competence for an individual The aim of an IECEx Certificate of Personnel Competence is to provide employers and organisations with confidence that personnel working in or around explosive...
