Most overseas brands lose the specification before the design conversation starts, because the evidence they hold is the wrong shape for Australia. The diagnostic maps these against your range. On retainer, I carry the answers into every meeting.
NCC A5G3Evidence of suitability. CodeMark Australia, an accredited lab report (NATA or ILAC), an engineer's certificate or a Product Technical Statement. A European test certificate on its own is not evidence.
NCC 2025Adopted in ACT and Victoria from 1 May 2026, deferred to 1 May 2027 in NSW and Queensland. Evidence has to hold against both editions through 2027.
WaterMark and WELSMandatory for tapware, showers, valves and sanitaryware. Since 1 May 2026, copper alloy products in contact with drinking water need the lead free LF mark at 0.25 percent or under.
AS 1530.1 and AS 5113Non combustible external walls on Type A and B construction. NSW and Victoria ban most polyethylene core composite panels outright.
AS 2047 and AS 1288Windows need a full accredited test report and a visible compliance label, with safety glass to AS/NZS 2208. Glass certification alone does not prove the window.
AS 5637 Group numberInternal linings need a Group 1 to 3 rating from full scale or correlated cone testing. Unsprinklered buildings add smoke limits.
AS 4586 slipP ratings for flooring and tiles. Mandated on stairs and ramps, and routinely demanded everywhere else.
E0 and Green StarE0 formaldehyde is the de facto floor for board products. From 2026, five star Green Star projects need upfront carbon reductions, which makes an EPD close to compulsory on commercial tenders.
Timber and biosecurityThe Illegal Logging Prohibition Rules, in force since March 2025, require a written due diligence system. BICON import conditions and approved treatments apply to timber and natural products.
Specification channelNATSPEC branded worksections, ArchiPro and Archify listings, Revit content, sample libraries, and AIA Refuel and DIA accredited CPD. The infrastructure that turns a meeting into a schedule entry.