4. Section 4 of the Principal Act is amended by inserting in
subsection (1) the following definitions:“ ‘AS 4013' means
Australian Standard 4013, ‘Domestic solid fuel burning
appliances—Method for determination of flue gas emission';
‘maximum lead concentration' means the lead concentration specified in
subregulation 30F (5) of the Clean Air Regulations 1964 of New South Wales;
‘sell' includes exchange and offer for sale; ‘solid fuel-burning
equipment' means fuel-burning equipment that is designed to burn hard wood,
soft wood or briquettes;”.