National Association of Testing Authorities, Australia
Scope of Accreditation
Mawsons
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 | Clay and fine silt | Settling |
AS 1141.33 |
|
| Coarse aggregate quality | Visual comparison |
AS 1141.30.1 RC (Vic) Method 372.01 |
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| Weak particles contaminants | Visual comparison |
AS 1141.32 |
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| Evaluation of geotechnical and civil construction material - Aggregate properties | Aggregates | Shape | Average least dimension; Crushed faces; Flakiness; Proportional calliper |
AS 1141.14, AS 1141.15, AS 1141.20.1, AS 1141.20.2, AS 1141.20.3 RMS (NSW) Method T213, RMS (NSW) Method T235, RMS (NSW) Method T239,RMS (NSW) Method T275 TfNSW TS 02799.12,TfNSW TS 02799.32,TfNSW TS 02799.36 RC (Vic) Method 302.11 |
|
| Sample preparation | Untreated bulk samples |
RC (Vic) Method 301.01 |
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| Particle size distribution | Sieve analysis; Sieve analysis of material finer than 75 µm |
AS 1141.11.1, AS 1141.12 RMS (NSW) Method T201, RMS (NSW) Method T203 TfNSW TS 02799.02,TfNSW TS 02799.04 |
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| Evaluation of geotechnical and civil construction material - Soil classification | Soils | Sieve analysis | Not applicable |
AS 1289.3.6.1 TfNSW Method T106;TfNSW T106; TfNSW TS 02795.02 |
|
| Moisture content | Correlation; Drying oven; Hot plate |
AS 1289.2.1.1, AS 1289.2.1.6, AS 1289.2.3.1 RMS (NSW) Method T121 TfNSW TS 02795.15 |
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| Evaluation of geotechnical and civil construction material - Soil pre-treatment | Soils | Soil pre-treatment | Not applicable |
AS 1289.1.1 RMS (NSW) Method T105;TfNSW T105; TfNSW TS 02795.01 |
|
| Sample collection | Aggregates | Not applicable | Aggregate from a stockpile |
AS 1141.3.1 |
|
| Soils | Not applicable | Disturbed soil sampling from a stockpile; Disturbed soil sampling from a windrow; Site selection - Random sampling |
AS 1289.1.2.1, AS 1289.1.4.1 |
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 (SoA).
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Accreditation No.
3354
Site No.
3347
Print date
10 Aug 2026