This Standard sets out recommended practices for the selection, use and maintenance of occupational protective helmets meeting the requirements of AS/NZS 1801 for head protection in building work, construction, general industry, underground working, mining, quarrying, forestry, bushfire fighting, high temperature workplaces and other occupations with similar hazards.This Standard does not cover helmets for motor vehicle users, pedal cyclists, horse riders and structural firefighters. Requirements for such helmets are given in AS 1698, AS/NZS 2063, AS 2063.1 and 2063.3, and AS 4067, respectively.