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 |
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| 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 |
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| 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 |
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| 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 |
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| 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 |
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| Maximum density | Water displacement |
AS/NZS 2891.7.1 MRWA Method WA732.2 |
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| 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 |
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| Compressive strength | Core; Cube; Cylinder |
AS 1012.9, AS 1012.14 |
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| 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 |
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| Specimen conditioning | Dry conditioning of hardened concrete core specimens; Wet conditioning of hardened concrete core specimens |
AS 1012.14 |
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| 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 |
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| 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 |
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| 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 |
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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
06 Jun 2026