Standards and accreditation
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The Asset Standards Authority (ASA), an independent unit of Transport for NSW, is the authority on network design and standards for transport assets across NSW.
The ASA is responsible for developing engineering governance and frameworks to support industry delivery in assurance of design, safety, integrity, construction and commissioning of transport assets for the whole asset life cycle.
The ASA is also responsible for providing the standards that industry organisations can use to deliver projects and manage transport assets across NSW in a more innovative, safe, and efficient manner.
Read the ASA Charter (PDF, 597.57 KB) for full details on definitions, functions and responsibilities.
The core responsibilities of the Asset Standards Authority (ASA) are supported by our key functions.
The AEO Framework ensures that outsourced engineering services are delivered by capable and competent organisations.
Search for Standards, Type Approvals, TOC Waivers and other non ASA Transport Standards.
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Find out who you need to speak with at ASA.