# The Aerosol Dispensers Regulations 2009, Paragraph 6.3.3.2.1


The following apparatus is required:
Graduated scale, support and clamp
gradations in cm
Fire-resistant watchglass roughly 150 mm in diameter
Chronometer (stopwatch)
accurate to ± 0,2 s
Candle, wax taper, match or lighter
Calibrated laboratory scales (balance)
accurate to ± 0,1 g
Water bath maintained at 20°C
accurate to ± 1 °C
Thermometer
accurate to ± 1 °C
Hygrometer
accurate to ± 5 %
Pressure gauge
accurate to ± 0.1 bar

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Source: https://www.legislation.gov.uk/uksi/2009/2824/schedule/1A/paragraph/6.3.3.2.1 (the official version)
Page: https://openlegislation.uk/aerosol-dispensers-regulations-2009/schedule-1A/paragraph-6.3.3.2.1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.