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National Association of Testing Authorities, Australia
Scope of Accreditation
Downer EDI Works Pty Ltd
Site
Bayswater Laboratory
Accreditation No.
2684
Site No.
2677
Date of Accreditation
02 Aug 1989
Contact
Availability
Services conditionally available to external clients
Scope of Accreditation
ISO/IEC 17025 (2017)
Infrastructure and Asset Integrity
Service | Product | Determinant | Technique | Procedure | Limitations |
---|---|---|---|---|---|
Evaluation of geotechnical and civil construction material - Aggregate properties | Aggregates | Particle size distribution | Sieve analysis | AS 1141.11.1 | |
Evaluation of geotechnical and civil construction material - Asphalt extraction and grading | Asphalts | Moisture content | Not applicable | RC (Vic) Method 211.01 | |
Bitumen content and aggregate grading | Pressure filter | AS/NZS 2891.3.3 | |||
Evaluation of geotechnical and civil construction material - Asphalt field density | Asphalts | Characteristic density ratio; Density ratio and air voids; Field density | Thin-lift nuclear gauge | AS/NZS 2891.14.2, AS/NZS 2891.14.5, RC (Vic) Method 316.00, RC (Vic) Method 316.12 | |
Evaluation of geotechnical and civil construction material - Asphalt performance | Asphalts | Resilient modulus | Indirect tensile | AS/NZS 2891.13.1 | |
Evaluation of geotechnical and civil construction material - Asphalt specimen manufacture | Asphalts | Specimen compaction; Specimen conditioning | Gyratory compaction; Handling and conditioning | AS/NZS 2891.2.1, AS/NZS 2891.2.2 | |
Evaluation of geotechnical and civil construction material - Asphalt volumetric properties | Asphalts | Bulk density; Maximum density; Voids and density relationship | Mensuration; Presaturation; Water displacement | AS/NZS 2891.7.1, AS/NZS 2891.8, AS/NZS 2891.9.2, AS/NZS 2891.9.3 | |
Sample collection | Aggregates | Not applicable | Aggregate from a stockpile | AS 1141.3.1 | |
Asphalts | Not applicable | Site selection - Random stratified sampling | RC (Vic) Method 316.10 | ||
Not applicable | Extraction of an asphalt core - Dry technique; Extraction of an asphalt core - Wet technique; Uncompacted asphalt | AS/NZS 2891.1.1, AS/NZS 2891.1.2, RC (Vic) Method 200.01 |
ISO/IEC 17025 (2017)
Materials
Service | Product | Determinant | Technique | Procedure | Limitations |
---|---|---|---|---|---|
Analysis of bituminous materials - Properties | Bituminous materials | Penetration of bitumen | Not applicable | AS 2341.12 | |
Sample handling and conditioning | In house method VA-12, recovery of binder from solution using a rotary evaporator | ||||
Viscosity | Brookfield viscometer; Kinematic | AS/NZS 2341.4; Austroads Method AGPT/T111 | |||
Viscosity | Dynamic - Capillary tube | AS/NZS 2341.2 |
The only data displayed is that deemed relevant and necessary for the clear description of the activities and services covered by the scope of accreditation.
Grey text appearing in a SoA is additional freetext providing further refinement or information on the data in the preceding line entry.
Accreditation No.
2684
Site No.
2677
Print date
01 Sep 2024