Combustible

NCC

means—

(a) applied to a material — combustible as determined by AS 1530.1; and
(b) applied to construction or part of a building — constructed wholly or in part of combustible materials.

Standards

combustible as determined by

AS 1530.1

Source - AS 3959:2018: Construction of buildings in bushfire-prone areas

Standards

the classification of a material based on its reaction to defined elevated temperature conditions and which—

(a) has been deemed combustible in accordance with the NCC; and
(b) has been subjected to the test conditions in AS 1530.1 and has exceeded flaming or temperature rise limits specified in that Standard.

Source - AS 1905.1:2015: Components for the protection of openings in fire-resistant walls

Standards

the classification of a material based on its reaction to defined elevated temperature conditions, which—

(a) has been deemed combustible in accordance with the NCC; and
(b) has been subjected to the test conditions of AS 1530.1 and has exceeded flaming or temperature rise limits specified in that Standard.

Source - AS 1530.4:2014: Methods for fire tests on building materials, components and structures

Standards

as defined in the NCC

Source - AS 1668.1:2015: The use of ventilation and air conditioning in buildings

HB50

<construction> building, or part thereof, constructed wholly or in part of combustible materials

HB50

<1> substance capable of undergoing combustion, or an assembly which contain combustible components

AS 1530.1 provides a test method for and criterion of combustibility for building materials.

<2>
means:

(a) applied to a material – combustible under AS 1530.1; or
(b) applied to construction or part of a building – constructed wholly or in part of combustible materials

[SOURCE: BCA Vol 2 terminology]
<3> means:

(a) applied to a material – combustible as determined by AS 1530.1
(b) applied to construction or part of a building – constructed wholly or in part of combustible materials

Source - BCA Vol 1 terminology