In this division:
"exposure standard" means—
(a) an 8-hour equivalent continuous A-weighted sound pressure level, L Aeq,8h of 85dB (A) referenced to 20μPa; and
(b) a C-weighted peak sound pressure level, L C,peak of 140dB (C) referenced to 20μPa.
"sound pressure level", in relation to a person, means the level of noise worked out, at the person's ear position, in accordance with AS/NZS 1269.1, without taking into account any protection that may be given by a personal hearing protector.