PUB NO 133-1988 Specification for Underground Armoured Cable Protected Against Solvent Penetration and Corrosive Attack (Formerly OCMA Specification ELEC 4)
2011PUB NO 133-2011 Specification for underground armoured cable Protected against solvent penetration and corrosive attack (Edition 2)
1988PUB NO 133-1988 Specification for Underground Armoured Cable Protected Against Solvent Penetration and Corrosive Attack (Formerly OCMA Specification ELEC 4)