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Specifies requirements for the design of aluminium alloy load-carrying members using the allowable stress design criteria (ASD).

The 2003 edition of AS/NZS 1170.3 is amended as follows.

AS/NZS 1546.2 aims to: 1. Provide a set of performance statements that form a base against which any waterless composting toilet, conventional or innovative, may be assessed. 2. Provide manufacturers of waterless composting toilets with a performance evaluation test that will confirm the conditions under which it will function best (this will enable certification bodies to check that a product conforms to the Standard). 3. Ensure that the operation and maintenance of a waterless composting toilet is done in a safe manner that meets basic health requirements given that it involves the removal of composted or partially composted material.

Sets out the quality requirements for cut sizes of flat, transparent, clear ordinary annealed, tinted heat-absorbing, patterned and wired glass for general glazing and/or further processing.

This Standard specifies the requirements for design, selection, installation, commissioning and maintenance of residential heating and cooling climate control systems.

Specifies a simple means of referring to common refrigerants instead of using the chemical name, formula, or trade name. It also establishes a uniform system to be used in assigning the proper reference number and classification to refrigerants; the system for refrigerant classification is defined and physical data of common refrigerants listed.

Specify requirements and test methods for mounted spectacle lenses relative to the prescription order.