Hi turbineair,
I've found some additional Electrical specifications that may help you below. Note these are for an oil and gas project and thus may not be pertinent, and also I do not guarantee the accuracy of my findings, good luck
• AS/NZS 2053 Conduits and Fittings for Electrical Installations.
• ASINZS 2381 Electrical Equipment for Explosive Atmospheres — Selection, Installationand Maintenance.
• AS 2430.1 Classification of hazardous areas - Explosive gas atmospheres
• ASINZS 2430.3.1 Classification of hazardous areas - Area classification — General
• AS/NZS 2430.3.4 Classification of hazardous areas - Area classification — Flammable
• ASINZS 3000 Wiring Rules
• AS/NZS 3147 Electric Cables — Thermoplastic Insulated — 0.6/1kV.
• AS/NZS 3017:2001 Electrical Installations — Testing & Inspection Guidelines.
• AS/NZS 60079-1 Electrical Equipment For Explosive Atmospheres — Flameproof Enclosures
• ASINZS 60079-10 Classification of Hazardous Areas.
• AS/NZS 60079-11 Explosive atmospheres - Equipment Protection by Intrinsic Safety.
• AS/NZS 60529 Degrees Of Protection Provided By Enclosures For Electrical Equipment
• AS 2239-2003 Galvanic (sacrificial) Anodes for Cathodic Protection
• AS 2832.1-2004 Cathodic Protection of Metals — Pipes and Cables
• AS 4832-2007 Cathodic Protection — Installation of Galvanic Sacrificial Anodes in Soil