
National Association of Testing Authorities, Australia
Scope of Accreditation
Materials Technology Centre
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 | Particle size distribution | Sieve analysis | AS 1141.11.1 MRWA Method WA210.1 | |
| Moisture content | Drying oven; Microwave oven | MRWA Method WA212.1 MRWA Method WA212.2 | |||
| Evaluation of geotechnical and civil construction material - Asphalt adhesion and stripping | Asphalts | Degree of particle coating | Not applicable | AS/NZS 2891.11 | |
| Binder paste drain-off | Not applicable | AGPT/T235 | |||
| Evaluation of geotechnical and civil construction material - Asphalt extraction and grading | Asphalts | Bitumen content and aggregate grading | Centrifugation | MRWA Method WA730.1 | |
| Moisture content | Not applicable | 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 | |
| Evaluation of geotechnical and civil construction material - Asphalt performance | Asphalts | Stripping potential | Tensile strength ratio | AGPT/T232 | |
| Evaluation of geotechnical and civil construction material - Asphalt specimen manufacture | Asphalts | Specimen conditioning | Handling and conditioning | MRWA Method WA705.1 AS/NZS 2891.2.1 | |
| Specimen compaction | Gyratory compaction | AS/NZS 2891.2.2 | |||
| Evaluation of geotechnical and civil construction material - Asphalt volumetric properties | Asphalts | Bulk density | Mensuration; Presaturation; Vacuum sealing; Waxing | AS//NZS 2891.9.1 AS/NZS 2891.9.2 AS/NZS 2891.9.3 MRWA Method WA733.2 | |
| Voids and density relationship | Not applicable | AS/NZS 2891.8 MRWA Method WA733.1 | |||
| Maximum density | Water displacement | AS/NZS 2891.7.1 MRWA Method WA732.2 | |||
| Evaluation of geotechnical and civil construction material - Concrete, grout and mortar consistence in situ | Concrete, grout and mortar | Slump flow | Cone | AS 1012.3.1 | |
| Evaluation of geotechnical and civil construction material - Concrete, grout and mortar properties | Concrete, grout and mortar | Mass per unit volume - Fresh concrete | In situ measurement using fixed volume measure | AS 1012.5 | |
| Mass per unit volume - Hardened concrete | Dimensions; Water displacement | AS 1012.12.1, AS 1012.12.2 | |||
| Compressive strength | Core; Cube; Cylinder | AS 1012.9, AS 1012.14 | |||
| Evaluation of geotechnical and civil construction material - Concrete, grout and mortar specimen manufacture and curing | Concrete, grout and mortar | Specimen manufacture and curing | Curing cylinder specimens in the laboratory; Curing grout and mortar cube specimens in the laboratory; In situ manufacture and curing of cylindrical specimens; In situ manufacture and curing of grout and mortar cubes; Manufacture and curing of cylindrical specimens in the laboratory; Manufacture and curing of grout and mortar cubes in the laboratory | AS 1012.8.1, AS 1012.8.3 | |
| Specimen manufacture | Mixing concrete in the laboratory | AS 1012.2 | |||
| Specimen conditioning | Dry conditioning of hardened concrete core specimens; Wet conditioning of hardened concrete core specimens | AS 1012.14 | |||
| Sample collection | Aggregates | Not applicable | Aggregate from a stockpile; Aggregate from a truck | AS 1141.3.1 MRWA Method WA200.1 | |
| Not applicable | Site selection - Random sampling | MRWA Method WA0.1 | |||
| 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 2891.1.2MRWA Method WA701.1 | ||
| Concrete, grout and mortar | Not applicable | Fresh concrete from a mixer | AS 1012.1 |
ISO/IEC 17025 (2017)
Materials
| Service | Product | Determinant | Technique | Procedure | Limitations |
|---|---|---|---|---|---|
| Sample collection | Bituminous materials | Not applicable | Bitumen emulsions from tanks, tankers and drums; Cutback bitumens from tanks, tankers and drums | 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.
3373
Site No.
3366
Print date
13 Mar 2026