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National Association of Testing Authorities, Australia
Scope of Accreditation
Downer EDI Works
Site
Gosnells Laboratory
Accreditation No.
13125
Site No.
13118
Date of Accreditation
06 Jan 1998
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 |
---|---|---|---|---|---|
Establishment of annex facilities | Materials defined by all or some for which the site is accredited | Determinations defined by all or some for which the site is accredited | Techniques defined by all or some for which the site is accredited | ||
Evaluation of geotechnical and civil construction material - Aggregate properties | Aggregates | Shape | Average least dimension; Flakiness | AS 1141.20.1, MRWA Method WA216.1 | |
Particle size distribution | Sieve analysis; Sieve analysis of material finer than 75 µm | AS 1141.11.1, AS 1141.12, MRWA Method WA210.1 | |||
Moisture content | Drying oven | MRWA Method WA212.1 | |||
Evaluation of geotechnical and civil construction material - Asphalt adhesion and stripping | Asphalts | Binder paste drain-off | Not applicable | Austroads Method AGPT/T235 | |
Degree of particle coating | Not applicable | AS/NZS 2891.11 | |||
Evaluation of geotechnical and civil construction material - Asphalt extraction and grading | Asphalts | Bitumen content and aggregate grading; Moisture content | Centrifugation | MRWA Method WA730.1, AS/NZS 2891.10 | |
Evaluation of geotechnical and civil construction material - Asphalt mechanical properties | Asphalts | Marshall stability and flow | Not applicable | MRWA Method WA731.1 AS/NZS 2891.5 | |
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, MRWA Methods WA705.1 | |
Evaluation of geotechnical and civil construction material - Asphalt volumetric properties | Asphalts | Bulk density; Maximum density; Voids and density relationship | Presaturation; Vacuum sealing; Water displacement | AS/NZS 2891.7.1, AS/NZS 2891.8, AS/NZS 2891.9.2, MRWA Methods WA732.2, WA733.1, WA733.2 | |
Evaluation of geotechnical and civil construction material - Road pavement surfacing characteristics | Road pavements | Cracking class and extent; Texture depth | Sand patch | MRWA Method WA311.1 | |
Sample collection | Aggregates | Not applicable | Aggregate from a bin; Aggregate from a conveyor belt; Aggregate from a stockpile; Aggregate from a truck | AS 1141.3.1, MRWA Method WA200.1 | |
Asphalts | Not applicable | Extraction of an asphalt core - Dry technique; Extraction of an asphalt core - Wet technique; Uncompacted asphalt | AS/NZS 2891.1.1, AS 2891.1.2, MRWA Method WA701.1 | ||
Asphalts; Soils | Not applicable | Site selection - Random sampling; Site selection - Random stratified sampling | MRWA Method WA0.1 | ||
Soils | Not applicable | Aggregate from a pavement | MRWA Method WA100.1 |
ISO/IEC 17025 (2017)
Materials
Service | Product | Determinant | Technique | Procedure | Limitations |
---|---|---|---|---|---|
Analysis of bituminous materials - Composition | Bituminous materials | Residue on evaporation | Not applicable | AS/NZS 2341.23 | |
Analysis of bituminous materials - Properties | Bituminous materials | pH of bituminous emulsions | AS 2341.32 | ||
Density | Density bottle | AS 2341.7, MRWA (Method) WA714.1 | |||
Torsional recovery | Not applicable | Austroads Method ATM 122 | |||
Softening point | Ring and ball | AS 2341.18, Austroads method AGPT/T131 | |||
Segregation of bituminous materials | Not applicable | Austroads Method AGPT/T108 | |||
Stiffness; Viscosity | Brookfield viscometer | Austroads Method ATM 111 | |||
Sample handling and conditioning | Not applicable | Austroads Method ATM 102 | |||
Sieve residue | Sieve analysis | AS/NZS 2341.26 | |||
Stone coating ability and water resistance | Not applicable | AS 2341.28. MRWA Method WA756.2 | |||
Penetration of bitumen | AS 2341.12 | ||||
Sample collection | Bituminous materials | Not applicable | Bitumen emulsions from tanks, tankers and drums; Polymer modified bitumens from tanks, tankers and drums; Residual bitumens from tanks, tankers and drums | AS 1160 Appendix A, Austroads Method ATM 101; MRWA Method WA700.1 |
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.
13125
Site No.
13118
Print date
01 Sep 2024