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AS
AS/NZS 2891.14.4:1999

AS/NZS 2891.14.4:1999

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Methods of sampling and testing asphalt Field density tests - Calibration of nuclear surface moisture-density gauge - Backscatter mode

Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

31-01-2024

Superseded by

AS/NZS 2891.14.4:2013

Language(s)

English

Published date

05-04-1999

Publisher

Standards Australia

€24.96
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Hardcopy - English
PDF 1 User - English
PDF 3 Users - English
PDF 5 Users - English
PDF 9 Users - English
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1 - AS/NZS 2891.14.4:1999 METHODS OF SAMPLING AND TESTING ASPHALT - FIELD DENSITY TESTS-CALIBRATION OF NUCLEAR SURFACE MOISTURE....
1 - 1 SCOPE
1 - 2 REFERENCED DOCUMENTS
1 - 3 SAFETY PRECAUTIONS
1 - 4 APPARATUS
2 - 5 PROCEDURE
2 - 5.1 Preparation for calibration
2 - 5.2 Gauge function check
2 - 5.3 Standard count check
2 - 5.4 Determination of density calibration data
2 - 6 CALCULATIONS
2 - 6.1 Density data
3 - 6.2 Density calibration constants
3 - 6.3 Calculation of uncertainty of the calibration
3 - 7 GAUGE MICROPROCESSOR VALIDATION
3 - 8 RECALIBRATION
3 - 9 CALIBRATION REPORT

This Standard sets out the method for the calibration of the density system of a nuclear surface moisture-density gauge, using standard blocks, when operated in the backscatter mode.

Committee
CE-006
DocumentType
Standard
ISBN
0 7337 2581 3
Pages
3
PublisherName
Standards Australia
Status
Superseded
SupersededBy
Supersedes
UnderRevision

This Standard sets out the method for the calibration of the density system of a nuclear surface moisture-density gauge, using standard blocks, when operated in the backscatter mode. The calibration equation, so derived, defines the relationship between the density count ratio and field density. An adjustment to the calibration equation is determined for each material tested from measurements of field density tested in accordance with AS/NZS 2891.14.1.2.

First published as AS/NZS 2891.14.4:1999.

AS 1289.5.8.4-1998 Methods of testing soils for engineering purposes Soil compaction and density tests - Nuclear surface moisture-density gauges - Calibration using standard blocks
AS/NZS 2891.14.1.2:1999 Methods of sampling and testing asphalt Field density tests - Determination of field density of compacted asphalt using a nuclear surface moisture-density gauge - Backscatter mode

AS 2150-2005 Hot mix asphalt - A guide to good practice
AS/NZS 2891.14.1.2:1999 Methods of sampling and testing asphalt Field density tests - Determination of field density of compacted asphalt using a nuclear surface moisture-density gauge - Backscatter mode

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