South Australian Current Regulations South Australian Current Regulations37—Concentration of alcohol in breath taken to indicate concentration of
alcohol in blood
If a test subject submits to a breath analysis and the breath analysing
instrument produces a reading in terms of a number of grams of alcohol in
210 litres of the person's breath, the reading will, for the purposes of
this Part, be taken to be that number of grams of alcohol in
100 millilitres of the person's blood.