Department of Standards Malaysia & SIRIM. (2003). Electrical apparatus for explosive gas atmospheres - part 11: Instrinsic safety "I" (IEC 60079-11 : 1999, IDT). Department of Standards Malaysia.
Dyfyniad Arddull ChicagoDepartment of Standards Malaysia and SIRIM. Electrical Apparatus for Explosive Gas Atmospheres - Part 11: Instrinsic Safety "I" (IEC 60079-11 : 1999, IDT). Putrajaya: Department of Standards Malaysia, 2003.
Dyfyniad MLADepartment of Standards Malaysia and SIRIM. Electrical Apparatus for Explosive Gas Atmospheres - Part 11: Instrinsic Safety "I" (IEC 60079-11 : 1999, IDT). Department of Standards Malaysia, 2003.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.