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AS/NZS 4672.2:2007

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Current

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Steel prestressing materials Testing requirements
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Language(s)

English

Published date

01-18-2007

Preview

1 - AS/NZS 4672.2:2007 STEEL PRESTRESSING MATERIALS - TESTING REQUIREMENTS
4 - PREFACE
5 - CONTENTS
6 - 1 SCOPE
6 - 2 APPLICATION
6 - 3 REFERENCED DOCUMENTS
6 - 4 DEFINITIONS
6 - 4.1 Type of product
6 - 4.2 Unit of manufacture
6 - 4.3 Unit of product
7 - 5 REQUIREMENTS
7 - 5.1 Test piece
7 - 5.2 Testing of properties
7 - 6 NOTATION
8 - 7 SAMPLING AND TESTING FREQUENCY
10 - 8 EVALUATION AND CONFORMANCE OF UNIT OF MANUFACTURE QUALITY PARAMETERS
10 - 8.1 Tensile parameters
10 - 8.1.1 Unit of manufacture parameters
10 - 8.1.2 Unit of manufacture conformance
11 - 8.2 Other parameters
11 - 8.2.1 Chemical composition
11 - 8.2.2 Bend test
11 - 8.2.3 Mass per unit length
11 - 8.2.4 Surface configuration
11 - 9 ACTION ON NON-CONFORMING UNITS OF PRODUCTS OR MANUFACTURE
11 - 10 DETERMINATION OF LONG-TERM QUALITY LEVEL
11 - 10.1 General
12 - 10.2 Evaluation of results
12 - 10.2.1 Estimation of population parameters
12 - 10.2.2 Conformance to long-term quality levels
12 - 11 ISOTHERMAL RELAXATION
12 - 12 MATERIAL NOT COVERED BY LONG-TERM QUALITY LEVEL
12 - 12.1 General
12 - 12.2 Extent of sampling and testing
13 - 12.3 Properties to be tested
14 - 12.4 Evaluation of results
14 - 12.4.1 Inspection by variables
14 - 12.4.2 Inspection by attributes
14 - 12.4.3 Relaxation test
15 - 12.5 Test report

Specifies the minimum frequency of testing necessary to ensure compliance with the requirements of AS4672.1 for prestressing steel products intended for use in concrete structures designed in accordance with AS3600 or NZS3101.1.

This Standard sets out the minimum rate of testing of wire, strand and bar for prestressing of permanent structures necessary to comply with the requirements of AS/NZS 4672.1.NOTE: Manufacturing control should apply to all aspects of production from steel melting to the dispatch of the final product.

Committee
BD-084
DocumentType
Standard
ISBN
0 7337 7985 9
Pages
10
PublisherName
Standards Australia
Status
Current
Supersedes

AS 1310 first published 1972.Second edition 1987.AS 1311 first published 1972.Second edition 1987.AS 1313 originated as AS A144-1963.Second edition 1971.AS A144-1971 revised and redesignated AS 1313-1972.Second edition 1989.AS 1310-1987, AS 1311-1987 and AS 1313-1989 revised, amalgamated and redesignated (in part) AS/NZS 4672.2:2007. AS 1310 first published 1972. Second edition 1987. AS 1311 first published 1972. Second edition 1987. AS 1313 originated as AS A144-1963. Second edition 1971. AS A144-1971 revised and redesignated AS 1313-1972. Second edition 1989. AS 1310-1987, AS 1311-1987 and AS 1313-1989 revised, amalgamated and redesignated (in part) AS/NZS 4672.2:2007.

AS 4672.1:2007 Steel prestressing materials General requirements
AS 1391-2005 Metallic materials - Tensile testing at ambient temperature

AS/NZS 3845.2:2017 Road safety barrier systems and devices Road safety devices
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AS 5100.9:2017 Bridge design Timber
AS 3600:2018 Concrete structures
AS 5100.5:2017 Bridge design Concrete
AS 3600-2009 Concrete structures
AS/NZS 4671:2019 Steel for the reinforcement of concrete

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