National Association of Testing Authorities, Australia
Scope of Accreditation
NQ Asphalt Pty Ltd
Site
NQ Asphalt
Accreditation No.
20567
Site No.
24655
Date of Accreditation
26 Jun 2019
Contact
Availability
Services not available to external clients
Supervision
Not Applicable
Scope of Accreditation
ISO/IEC 17025 (2017)
Infrastructure and Asset Integrity
Service | Product | Determinant | Technique | Procedure | Limitations |
---|---|---|---|---|---|
Suspended Evaluation of geotechnical and civil construction material - Aggregate properties | Aggregates | Particle size distribution | Sieve analysis | AS1141.11.1 | |
Suspended Evaluation of geotechnical and civil construction material - Asphalt extraction and grading | Asphalts | Bitumen content and aggregate grading | Reflux | AS/NZS 2891.3.1 | |
Suspended Evaluation of geotechnical and civil construction material - Asphalt mechanical properties | Asphalts | Marshall stability and flow | Not applicable | AS/NZS 2891.5 | |
Suspended Evaluation of geotechnical and civil construction material - Asphalt performance | Asphalts | Sensitivity to water; Stripping potential | Tensile strength ratio | Austroads Method AGPT/T232 | |
Suspended Evaluation of geotechnical and civil construction material - Asphalt specimen manufacture | Asphalts | Specimen compaction | Gyratory compaction | AS/NZS 2891.2.2 | |
Specimen conditioning | Handling and conditioning | AS/NZS 2891.2.1 | |||
Suspended Evaluation of geotechnical and civil construction material - Asphalt volumetric properties | Asphalts | Voids and density relationship | Not applicable | AS/NZS 2891.8 | |
Maximum density | Water displacement | AS/NZS 2891.7.1 | |||
Bulk density | Mensuration; Presaturation | AS/NZS 2891.9.2 AS/NZS 2891.9.3 | |||
Suspended Sample collection | Aggregates | Not applicable | Aggregate from a bin; Aggregate from a pavement; Aggregate from a stockpile; Aggregate from a truck | AS1141.3.1 | |
Asphalts | Not applicable | Uncompacted asphalt | AS/NZS 2891.1.1 | ||
Not applicable | Extraction of an asphalt core - Wet technique | AS 2891.1.2 |
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Accreditation No.
20567
Site No.
24655
Print date
07 Oct 2024