National Association of Testing Authorities, Australia
Scope of Accreditation
Downer EDI Works
Site
Mobile Bitumen Laboratory
Accreditation No.
21803
Site No.
24809
Date of Accreditation
19 Oct 2023
Address
c/- 66 Hugh Street
Pinkenba, QLD 4008
Australia
Contact
Availability
Services conditionally available to external clients
Supervision
Not Applicable
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 binder adhesion | Aggregates | Degree of precoating | Not applicable | MR (Qld) Method Q216 | |
| Resistance to stripping | Modified plate | MR (Qld) Method Q212B | |||
| Evaluation of geotechnical and civil construction material - Road pavement surfacing characteristics | Road pavements | Texture depth | Sand patch | Austroads Method AGPT/T250 | |
| Penetration depth | Ball embedment | Austroads Method AGPT/T251 |
ISO/IEC 17025 (2017)
Materials
| Service | Product | Determinant | Technique | Procedure | Limitations |
|---|---|---|---|---|---|
| Analysis of bituminous materials - Composition | Bituminous materials | Rubber content | Not applicable | Austroads Method AGPT/T142 | |
| Analysis of bituminous materials - Properties | Bituminous materials | Sample handling and conditioning | Not applicable | Austroads ATM 102 | |
| Segregation of bituminous materials | Not applicable | Austroads Method AGPT/T108 | |||
| Torsional recovery | Not applicable | Austroads ATM 122 | |||
| Ease of remixing | Not applicable | Austroads Method AGPT/T109 | |||
| Softening point | Ring and ball | AS 2341.18; Austroads Method AGPT/T131 | |||
| Viscosity | Rotational viscometer | AS/NZS 2341.4; Austroads ATM 111 | |||
| Sample collection | Bituminous materials | Not applicable | Polymer modified bitumens from tanks, tankers and drums | Austroads ATM 101 |
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.
21803
Site No.
24809
Print date
31 May 2026