Document ID: chunk:federal_register_of_legislation:F2024C00957:front:0:p41
Version: federal_register_of_legislation:F2024C00957
Segment Type: other
Provision Reference: 
Character Range: 102797–105622

Confidential information in hands of airport environment officer
  Information given to, or obtained by, an airport environment officer in the performance of a power or function under these Regulations must not be disclosed to any person who does not have a lawful, and proper, need to see the information.

10.07  Delegation
  The Secretary may, by instrument, delegate to a Senior Executive Service officer performing duties in the Department any of the Secretary's powers under these Regulations, other than this power of delegation.

Part 11—Transitional

11.01  Commenced actions that are otherwise lawful
 (1) An action that, under these regulations would constitute an offence, does not constitute the offence if the action:
 (a) is commenced before these Regulations commence; and
 (b) is one that in all other respects is a lawful action.
 (2) Subregulation (1) does not apply to an action if, after these Regulations commence:
 (a) the character, or the environmental consequence, of the action significantly changes and no authorisation is obtained under these Regulations in relation to the change; or
 (b) the action continues for a period longer than 6 months.

Schedule 1—Air pollution—accepted limits
(subregulation 2.01(2), paragraph 4.02(a) and paragraph 5.09(2)(c))

Part 1—Air pollutants emitted from a stationary source

1.01  Definitions
 (1) In Table 1:
Bacharach, followed by a number, means the unit of measurement represented by that number under the system of measurement provided by Bacharach equipment.
gaseous emission means an emission of a gas or vapour, whether or not it carries suspended liquid or solid matter.
ICP standard method means the method of estimation of metal particles in air, known as the inductive coupled plasma method and set out in Australian Standard AS 2800.
Ringelmann, followed by a number, means the unit of measurement represented by that number under the system of measurement provided by Ringelmann equipment.
volatile organic liquid means:
 (a) crude oil; or
 (b) crude petroleum; or
 (c) a liquid suitable for use as fuel for a spark‑ignition engine; or
 (d) a liquid consisting of more than 50% by volume of heptene, toluene, trichlorethylene, xylene, or any mixture of those substances;
but does not include kerosene, jet fuel, or tractor vaporising oil.

Meaning of 12% CO2 reference level
 (2) If the expression 12% CO2 reference level appears in column 4 of an item in Table 1, the level in exhaust or combustion gas of the pollutant referred to in the item is taken to be the level that would be in the gas if the gas contained 12% CO2 by volume.

Meaning of concentration of NO2
 (3) In Table 1, mention of a concentration of NO2 at a particular oxygen reference concentration is a mention of the measured concentration of NO2 adjusted in accordance the