This unit involves the skills and knowledge required to conduct visual and close inspections of the explosion-protection aspects of electrical installations associated with hazardous areas. It includes working safely in a hazardous area; identifying by visual or close inspection conditions of the electrical installation that affect the integrity of explosion-protection; and documenting inspection findings.This unit applies to basic inspection functions.Site-specific work permits may be required to work in the hazardous environment. In addition, other permits may be required, such as confined space and to operate specific pieces of equipment such as elevated work platforms in various jurisdictions.Additional and/or other conditions may apply in some jurisdictions subject to regulations related to electrical work. Practice in the workplace and during training is also subject to work health and safety (WHS)/occupational health and safety (OHS) regulations.This unit of competency and associated assessment requirements is adopted from clause 2.3 of AS/NZS 4761.1:2018 Competencies for working with electrical equipment for hazardous areas (EEHA). There may be differences between the content of this unit and AS/NZS 4761.1:2018, so the Standard must be checked to ensure compliance with it. Clause 2.3 of AS/NZS 4761.1:2018 includes the following precondition for assessment:"A candidate seeking assessment in this unit shall have been deemed competent to either inspect, operate, install, maintain and/or service equipment for non-hazardous areas at Australian Qualification Framework (AQF) level 2 or New Zealand Qualification Framework (NZQF) level 3 or higher."