TY - ADVS ED - Safetycare Australia, TI - Hazardous atmospheres and respirators T2 - Safetycare series PY - 2004///] CY - Australia PB - Safetycare Australia KW - Hazardous substances KW - Safety measures KW - Respirators KW - Industrial safety N1 - Accompanied by trainer's manual; Title from title screen N2 - Looks at what constitutes hazardous atmospheres as well as the acute and chronic effects on health. Discusses air-purifying and supplied-air respirators, their proper use and limitations. Addresses fit tests and user seal checks. Outlines selection of appropriate filters, cartridges and canisters. Highlights signs of respirator failure and discusses inspection and maintenance ER -