Boral Asphalt

Site

Dubbo Asphalt Laboratory

Accreditation No.

1749

Site No.

12457

Date of Accreditation

28 May 1997

Address

Talbragar Quarry, Talbragar via
Dubbo, NSW 2830
Australia

boral.com.au

Contact

Mr Duncan Findlay P: +61 (02) 49698943

Availability

Services conditionally available to external clients

Scope of Accreditation

Print scopes
Dubbo Asphalt Laboratory

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 Bitumen content and aggregate grading; Moisture content Drying oven; Reflux

AS/NZS 2891.3.1, AS/NZS 2891.10, RMS (NSW) Method T607

TfNSW TS 02806.08
Evaluation of geotechnical and civil construction material - Asphalt specimen manufacture Asphalts Specimen compaction Gyratory compaction

AS/NZS 2891.2.2
Specimen conditioning Handling and conditioning

AS/NZS 2891.2.1
Evaluation of geotechnical and civil construction material - Asphalt volumetric properties Asphalts Voids and density relationship Not applicable

AS/NZS 2891.8
Bulk density Mensuration; Presaturation; Waxing

AS/NZS 2891.9.1, AS/NZS 2891.9.2, AS/NZS 2891.9.3
Maximum density Methylated spirits displacement

AS/NZS 2891.7.3
Sample collection Asphalts Not applicable Uncompacted asphalt

AS/NZS 2891.1.1
Not applicable Extraction of an asphalt core - Dry technique; Extraction of an asphalt core - Wet technique

AS 2891.1.2

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