National Association of Testing Authorities, Australia
Scope of Accreditation
Earth Materials Classification Trust - Earth Materials Classification
Site
Earth Materials Classification
Accreditation No.
18548
Site No.
20475
Date of Accreditation
15 Jul 2011
Contact
Availability
Services available to external clients
Scope of Accreditation
ISO/IEC 17025 (2017)
Infrastructure and Asset Integrity
Service | Product | Determinant | Technique | Procedure | Limitations |
---|---|---|---|---|---|
Evaluation of geotechnical and civil construction material - Rock properties | Rocks | Point load strength index | Not applicable | AS 4133.4.1 | |
Evaluation of geotechnical and civil construction material - Soil chemical properties | Soils | Calcium carbonate content | Not applicable | MRWA Method WA915.1 | |
Evaluation of geotechnical and civil construction material - Soil classification | Soils | Liquid limit | Casagrande one point | AS 1289.3.1.2 | |
Plastic limit | Not applicable | AS 1289.3.2.1 MRWA Method WA121.1 | |||
Plasticity index | Casagrande | AS 1289.3.3.1 MRWA Method WA122.1 | |||
Liquid limit | Cone four point | AS 1289.3.9.1 MRWA Method WA120.2 | |||
Liquid limit | Cone one point | AS 1289.3.9.2 | |||
Plasticity index | Cone | AS 1289.3.3.2 MRWA Method WA122.1 | |||
Sieve analysis | Not applicable | AS 1289.3.6.1 MRWA Method WA115.1, MRWA Method WA115.2 | |||
Particle density | Not applicable | AS 1289.3.5.1 | |||
Moisture content | Drying oven | AS 1289.2.1.1 MRWA Method WA110.1 | |||
Linear shrinkage | Not applicable | AS 1289.3.4.1 MRWA Method WA123.1 | |||
Liquid limit | Casagrande four point | AS 1289.3.1.1 MRWA Method WA120.1 | |||
Evaluation of geotechnical and civil construction material - Soil compaction characteristics | Soils | Dry density/moisture content relationship | Modified compactive effort | AS 1289.5.2.1 MRWA Method WA133.1, MRWA Method WA133.2 | |
Dry density/moisture content relationship | Standard compactive effort | AS 1289.5.1.1 MRWA Method WA132.1, MRWA Method WA132.2 | |||
Evaluation of geotechnical and civil construction material - Soil dispersion | Soils | Dispersion | Emerson class | AS 1289.3.8.1 | |
Dispersion | Percentage (%) | AS 1289.3.8.2 | |||
Evaluation of geotechnical and civil construction material - Soil field density | Soils | Dry density ratio | Calculation | AS 1289.5.4.1 | |
Moisture ratio | Measured | AS 1289.5.4.1 | |||
Density - In situ | Nuclear gauge | AS 1289.5.8.1 | |||
Evaluation of geotechnical and civil construction material - Soil fine particles | Soils | Fine particle analysis | Hydrometer | AS 1289.3.6.3 | |
Evaluation of geotechnical and civil construction material - Soil laboratory bearing properties | Soils | Bearing ratio | Remoulded specimens | AS 1289.6.1.1 MRWA Method WA141.1 | |
Evaluation of geotechnical and civil construction material - Soil pre-treatment | Soils | Soil pre-treatment | Not applicable | AS 1289.1.1 MRWA Method WA105.1 | |
Evaluation of geotechnical and civil construction material - Soil stabilisation | Soils | Compressive strength | Uniaxial unconfined | AS 5101.4 MRWA Method WA143.1 | |
Sample collection | 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 | |
Not applicable | Site selection - Random sampling | AS 1289.1.4.1 |
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Accreditation No.
18548
Site No.
20475
Print date
09 Nov 2024