
National Association of Testing Authorities, Australia
Scope of Accreditation
A C Testing Services
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 properties | Aggregates | Shape | Proportional calliper | AS 1141.14 TfNSW TS 02799.12 | |
| Particle size distribution | Sieve analysis of material finer than 75 µm | AS 1141.12 TfNSW TS 02799.04 | |||
| Particle size distribution | Sieve analysis | AS 1141.11.1 TfNSW TS 02799.02 | |||
| 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 - Hardened concrete | Dimensions | AS 1012.12.1 | |
| Compressive strength | Cylinder | AS 1012.9 TfNSW TS 02800.07 | |||
| 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; In situ manufacture and curing of cylindrical specimens; In situ manufacture and curing of grout and mortar cubes | AS 1012.8.1 TfNSW TS 02800.49 | |
| Evaluation of geotechnical and civil construction material - Soil classification | Soils | Fine particles in road materials | Not applicable | TfNSW TS 02795.03 | |
| Linear shrinkage; Liquid limit; Moisture content; Plastic limit; Plasticity index; Sieve analysis | Casagrande; Drying oven | AS 1289.2.1.1, AS 1289.3.1.1, AS 1289.3.1.2, AS 1289.3.2.1, AS 1289.3.3.1, AS 1289.3.4.1, AS 1289.3.6.1 TfNSW TS 02795.02, TfNSW TS 02795.04, TfNSW TS 02795.05, TfNSW TS 02795.08, TfNSW TS 02795.14 | |||
| Evaluation of geotechnical and civil construction material - Soil compaction characteristics | Soils | Dry density/moisture content relationship | Modified compactive effort; Standard compactive effort | AS 1289.5.1.1, AS 1289.5.2.1 TfNSW TS 02795.06, TfNSW TS 02795.07 | |
| Dry density/moisture content relationship | Three compaction point | TfNSW TS 02795.24 | |||
| Dry density/moisture content relationship | Standard compactive effort | TfNSW TS 02796.01 | |||
| Evaluation of geotechnical and civil construction material - Soil field density | Soils | Dry density ratio | Calculation | AS 1289.5.4.1 | |
| Compaction control | Hilf | AS 1289.5.7.1 | |||
| Density - In situ | Nuclear gauge | AS 1289.5.8.1 TfNSW TS 02795.36 | |||
| Relative compaction | Not applicable | TfNSW TS 02795.28 | |||
| Evaluation of geotechnical and civil construction material - Soil in situ penetration | Soils | Penetration - In situ | Dynamic cone | AS 1289.6.3.2 TfNSW TS 02795.23 | |
| Evaluation of geotechnical and civil construction material - Soil laboratory bearing properties | Soils | Bearing ratio | Remoulded specimens | AS 1289.6.1.1 TfNSW TS 02795.11 | |
| Evaluation of geotechnical and civil construction material - Soil pre-treatment | Soils | Soil pre-treatment | Repeated compaction pre-treatment | AS 1289.1.1 TfNSW TS 02794.02, TfNSW TS 02795.01 | |
| Evaluation of geotechnical and civil construction material - Soil stabilisation | Soils | Compressive strength | Uniaxial unconfined | TfNSW TS 02795.10, TfNSW TS 02796.02 | |
| Sample collection | Aggregates | Not applicable | Aggregate from a pavement; Aggregate from a stockpile; Aggregate from a windrow | AS 1141.3.1 TfNSW TS 02794.01 | |
| Concrete, grout and mortar | Not applicable | Fresh concrete from a mixer; Fresh concrete from deposited concrete | AS 1012.1 TfNSW TS 02800.01 | ||
| Soils | Not applicable | Disturbed sampling from earthwork; Disturbed soil sampling from a pavement; Disturbed soil sampling from a stockpile; Disturbed soil sampling from a windrow; Disturbed soil sampling in situ | AS 1289.1.2.1 TfNSW TS 02794.01 |
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Accreditation No.
20703
Site No.
24842
Print date
21 Apr 2026