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

The national workplace exposure standard for respirable crystalline silica has been halved from an eight hour time-weighted average airborne concentration of 0.1 milligrams per cubic metre (mg/m3) to 0.05 mg/m3; this new workplace exposure standard takes effect in Queensland from 1 July 2020.

Silicosis is preventable by using proper controls to eliminate or minimise expo sure to respirable crystalline silica dust in the workplace.

How and when to prepare and use a crystalline silica hazard control statement (hazard control statement) for high risk crystalline silica work (HRCSW).

AS/NZS 1547:2012 provides the requirements for treatment units and their respective land application systems to achieve sustainable and effective on-site domestic wastewater management, to protect public health and the environment. This Standard identifies the performance statements that cover the overall design and sustainable management of on-site domestic wastewater systems.

The 2018 edition of AS 3959 is amended as follows; the amendments should be inserted in the appropriate places.

The 2018 edition of AS 3959 is amended as follows; the amendments should be inserted in the appropriate places.

Sets out data and procedures for determining earthquake loads on structures and their components, and also minimum detailing requirements for structures; domestic structures are covered in an Appendix.

An initiative of the WorkCover Tasmania Board delivered by WorkSafe Tasmania.