National Association of Testing Authorities, Australia
Scope of Accreditation
Boral Technical Services
Site
Welshpool Laboratory
Accreditation No.
552
Site No.
1827
Date of Accreditation
17 May 1984
Contact
Availability
Services 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 | |||
Evaluation of geotechnical and civil construction material - Aggregate properties | Aggregates | Particle size distribution | Sieve analysis | AS 1141.11.1, MRWA Method WA210.1 | |
Moisture content | Drying oven | MRWA Method WA212.1 | |||
Evaluation of geotechnical and civil construction material - Asphalt adhesion and stripping | Asphalts | Anti-stripping agent sensitivity to water; Binder paste drain-off; Degree of particle coating | Not applicable | AS/NZS 2891.11, Austroads ATM 232, AGPT/T235 | |
Evaluation of geotechnical and civil construction material - Asphalt extraction and grading | Asphalts | Moisture content | Not applicable | AS/NZS 2891.10 | |
Bitumen content and aggregate grading | Centrifugation; Ignition oven | AS/NZS 2891.3.2, MRWA Method WA730.1, Austroads Method AGPT/T234 | |||
Evaluation of geotechnical and civil construction material - Asphalt field density | Asphalts | Density ratio and air voids | Not applicable | AAA MT002 | |
Evaluation of geotechnical and civil construction material - Asphalt mechanical properties | Asphalts | Marshall stability and flow | Not applicable | AS/NZS 2891.5, MRWA Method WA731.1, AAA MT001 | |
Evaluation of geotechnical and civil construction material - Asphalt specimen manufacture | Asphalts | Specimen compaction; Specimen conditioning | Compaction of asphalt slabs; Gyratory compaction; Handling and conditioning | AS/NZS 2891.2.1, AS/NZS 2891.2.2, MRWA Method WA705.1 | |
Evaluation of geotechnical and civil construction material - Asphalt volumetric properties | Asphalts | Bulk density; Maximum density; Voids and density relationship | Mensuration; Presaturation; Vacuum sealing; Water displacement; Waxing | AS/NZS 2891.7.1, AS/NZS 2891.8, AS/NZS 2891.9.1, AS/NZS 2891.9.2, AS/NZS 2891.9.3, MRWA Method WA732.2, MRWA Method WA733.1, MRWA Method WA733.2 | |
Sample collection | Asphalts | Not applicable | Extraction of a compacted asphalt slab; 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 | |
Soils | Not applicable | Site selection - Random sampling; Site selection - Random stratified sampling | AS 1289.1.4.2, MRWA Method WA0.1 |
ISO/IEC 17025 (2017)
Materials
Service | Product | Determinant | Technique | Procedure | Limitations |
---|---|---|---|---|---|
Analysis of bituminous materials - Properties | Bituminous materials | Softening point | Ring and ball | Austroads method AGPT/T131, AS 2341.18 | |
Torsional recovery | Not applicable | Austroads ATM 122 | |||
Viscosity | Brookfield viscometer; Rotational | AS 2341.4, Austroads ATM 111 | |||
Sample handling and conditioning | Not applicable | Austroads ATM 102 | |||
Sample collection | Bituminous materials | Not applicable | Bitumen emulsions from tanks, tankers and drums; Polymer modified bitumens from tanks, tankers and drums | Austroads 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.
552
Site No.
1827
Print date
08 Oct 2024