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Specifies the apparatus and test method for determining the flammability index of a material. Main changes in this edition of the Standard are the inclusion of a statistical evaluation of the test results, a change to the speed factor formula so that the flammability indices form a continuous range and a more detailed form of test report.

Sets out requirements for fire-rated landing doors for retarding the passage of fire through openings in fire-rated liftwells; it applies where doors are required to have a fire-rating certificate.

Sets out requirements for the construction and installation of fire-resistant doorsets that are used to protect openings in walls, and for partitions that are required to resist the passage of fire.

AS 4055:2021 is amended as follows. The amendments should be inserted in the locations as instructed.

Provides methods for determining the performance of external construction elements when exposed to radiant heat, burning embers and burning debris.

The 2018 edition of AS 1530.8.1 is amended as follows; the amendments should be inserted in the appropriate places.

This Amendment applies to the following elements: Clauses 1.2, 1.4.2, 1.5, 1.11, 1.12, 4.2.2.3, 6.2.1.3 and 8.3.6.5, Figure 6.3, Table 8.18, 9.19 and 9.20, Bibliography.

This Amendment applies to the following elements: Clauses 1.2, 1.4.2, 1.5, 1.11, 1.12, 4.2.2.3, 6.2.1.3, 8.3.6.5, Figure 6.3, Tables 8.18, 9.19 and 9.20, Bibliography.

Provides standardized requirements for the performance testing, manufacture and installation of flexible ducts.

Sets out requirements for the safety aspects, construction, testing and certification, operation and maintenance of non-flammable medical gas pipeline systems used for patient care, operating surgical tools, and therapeutic and diagnostic purposes; the supply of oxygen from pressure swing absorption, oxygen concentrators and similar techniques is not covered in this Standard; the supply of synthetic air from proportioning units is not covered in the Standard.