EXAMINATION TYPE EQUIPMENT CATEGORIES
TYPE 1Mechanical Counter scales, mechanical platform scales, spring balances
TYPE 2Mechanical weighbridges, dormant platform scales, mechanical crane weighers, automatic weighing instruments
TYPE 3All weighing instruments incorporating electronic devices
TYPE 4Mechanical dispensing pumps
TYPE 4BBulk measures 
TYPE 5Mechanical bulk flow meters
TYPE 6Dispensing pumps incorporating Electronic devices
TYPE 7All flowmeters incorporating Electronic devices
TYPE 8Fixed storage tanks with incorporated gauging systems