
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 contaminants | Aggregates | Weak particles contaminants | Sieve analysis | AS1141.32; TfNSW TS 02799.03 | |
| Evaluation of geotechnical and civil construction material - Aggregate properties | Aggregates | Particle size distribution | Sieve analysis | AS 1141.11.1; TfNSW TS 02799.02 | |
| Shape | Average least dimension | AS 1141.20.1; AS 1141.20.2; TfNSW TS 02799.32,TfNSW TS 02799.50 | |||
| 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 | |||
| Shape | Crushed faces | TfNSW TS 02799.36 | |||
| Particle density of coarse aggregate; Particle density of fine aggregate; Water absorption of coarse aggregate; Water absorption of fine aggregate | Weighing-in-water | AS 1141.5, AS 1141.6.1 | |||
| Shape | Flakiness | AS 1141.15 | |||
| Bulk density | Compacted; Uncompacted | AS 1141.4, TfNSW TS 02799.10,TfNSW TS 02799.11 | |||
| Particle size distribution | Fine particles in road materials | AS 1141.19 | |||
| Evaluation of geotechnical and civil construction material - Aggregate strength | Aggregates | Wet/dry strength variation | Not applicable | AS 1141.22; TfNSW TS 02799.13 | |
| Aggregate crushing value | Not applicable | AS 1141.21, TfNSW TS 02799.06 | |||
| 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; TfNSW TS 02800.02 | |
| Evaluation of geotechnical and civil construction material - Concrete, grout and mortar properties | Concrete, grout and mortar | Specimen preparation | Capping of compressive strength specimens | TfNSW TS 02800.06 | |
| Compressive strength | Cube; Cylinder | AS 1012.9, TfNSW TS 02800.07,TfNSW TS 02800.49 | |||
| Mass per unit volume - Hardened concrete | Dimensions | AS1012.12.1; TfNSW TS 02800.16 | |||
| 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 - Road pavement structural performance | Road pavements | Structural performance evaluation | Benkelman beam | TfNSW TS 02795.22 | |
| Structural performance evaluation | Deflection monitoring | TfNSW TS 02795.55 | |||
| Evaluation of geotechnical and civil construction material - Soil classification | Soils | Fine particles in road materials | Not applicable | TfNSW TS 02795.03 | |
| Liquid limit | Casagrande four point | AS 1289.3.1.1; TfNSW TS 02795.04 | |||
| Plasticity index | Casagrande | AS 1289.3.3.1; TfNSW TS 02795.05 | |||
| Moisture content | Drying oven | AS 1289.2.1.1; TfNSW TS 02795.14 | |||
| Linear shrinkage | Not applicable | AS 1289 3.4.1; TfNSW TS 02795.08 | |||
| Liquid limit | Casagrande | AS 1289.3.1.2 | |||
| Sieve analysis | Not applicable | AS 1289 3.6.1; TfNSW TS 02795.02 | |||
| Plastic limit | Not applicable | AS 1289.3.2.1; TfNSW TS 02795.05 | |||
| 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 dispersion | Soils | Dispersion | Emerson class | AS 1289.3.8.1 | |
| Evaluation of geotechnical and civil construction material - Soil field density | Soils | Compaction control | Hilf | AS1289.5.7.1 | |
| Moisture ratio | Measured | AS 1289.5.4.1 | |||
| Relative compaction | Not applicable | TfNSW TS 02795.28 | |||
| Dry density ratio | Calculation | AS 1289.5.4.1 | |||
| Density - In situ | Nuclear gauge | AS 1289.5.8.1, TfNSW TS 02795.36 | |||
| 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 | Accelerated weathering pre-treatment; Repeated compaction pre-treatment | TfNSW TS 02794.02,TfNSW TS 02794.03 | |
| Evaluation of geotechnical and civil construction material - Soil reactivity | Soils | Reactivity | Shrink/swell | AS 1289.7.1.1 | |
| Evaluation of geotechnical and civil construction material - Soil sample preparation | Soils | Preparation of disturbed samples | Not applicable | AS 1289.1.1, 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; Fresh grout | AS 1012.1; TfNSW TS 02800.01,TfNSW TS 02800.49 | ||
| 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.
19604
Site No.
22675
Print date
26 Sep 2026