Department of Transport


Materials Assurance – Ringwood

Accreditation No.


Site No.


Date of Accreditation

18 Jan 2023


110 Maroondah Highway
Ringwood, VIC 3134


Mr Nicholas Lee P: +61 (03) 98818798


Services conditionally available to external clients

Scope of Accreditation

Materials Assurance – Ringwood

ISO/IEC 17025 (2017)

Infrastructure and Asset Integrity

Service Product Determinant Technique Procedure Limitations
Evaluation of geotechnical and civil construction material - Aggregate contaminants Aggregates Sample preparation Specimens for assessing coarse aggregate quality by visual comparison

AS 1141.30.2

RC (Vic) Method 372.02
Evaluation of geotechnical and civil construction material - Aggregate petrographic examination Aggregates Secondary minerals content Petrographic examination

AS 1141.26

Sample collection Aggregates Not applicable Quarry aggregate from a drill core; Quarry aggregate from a quarry face; Quarry aggregate from a rock spall; Quarry aggregate from boulders

AS 1141.3.2

Not applicable Aggregate from a pavement; Aggregate from a stockpile

AS 1141.3.1

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