light sources, lamps and luminaries, including: types of light sources and their historic development, including the practical requirements, advantages and disadvantages encompassing: incandescent electrical discharge in gases tubular fluorescent compact fluorescent types phosphor types low pressure sodium high pressure sodium metal halide mercury vapour tungsten halogen cycle lamps neon and advertising tube types light-emitting diode (LED) technologies each practical lamp type is designated in terms encompassing: luminous efficacy spectral output colour rendering longevity of operation supply requirements and control equipment cost sustainability and recycling types of luminaries encompassing: general design and types provision of data on luminaries methods of light control properties of optical systems: refractors, reflectors and diffusers luminance control techniques luminaires and auxiliaries Australian Standards for indoor and outdoor luminaries calculation of utilisation factors provision of photometric data luminance of various fittings natural lighting and building design techniques used to minimise energy expenditure specific application lamps: specific task lamps germicidal lamps indoor agricultural or hydroponic lamps relevant industry standards relevant job safety assessments or risk mitigation processes relevant manufacturer specifications and operating instructions relevant WHS/OHS legislated requirements relevant workplace documentation relevant workplace policies and procedures. |