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AS/NZS 4672.2:2007
[Pending Revision]Steel prestressing materials, Part 2: Testing requirements
Specifies the minimum frequency of testing necessary to ensure compliance with the requirements of AS 4672.1 for prestressing steel products intended for use in concrete structures designed in accordance with AS 3600 or NZS 3101.1.
Published: 18/01/2007
Pages: 10
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
Preface
1 Scope
2 Application
3 Referenced documents
4 Definitions
5 Requirements
5.1 Test piece
5.2 Testing of properties
6 Notation
7 Sampling and testing frequency
8 Evaluation and conformance of unit of manufacture quality parameters
8.1 Tensile parameters
8.1.1 Unit of manufacture parameters
8.1.2 Unit of manufacture conformance
8.2 Other parameters
8.2.1 Chemical composition
8.2.2 Bend test
8.2.3 Mass per unit length
8.2.4 Surface configuration
9 Action on non-conforming units of products or manufacture
10 Determination of long-term quality level
10.1 General
10.2 Evaluation of results
10.2.1 Estimation of population parameters
10.2.2 Conformance to long-term quality levels
11 Isothermal relaxation
12 Material not covered by long-term quality level
12.1 General
12.2 Extent of sampling and testing
12.3 Properties to be tested
12.4 Evaluation of results
12.4.1 Inspection by variables
12.4.2 Inspection by attributes
12.4.3 Relaxation test
12.5 Test report
Cited references in this standard
[Current]
Steel for the reinforcement and prestressing of concrete — Test methods — Part 3: Prestressing steel
AS/NZS 4672.1
Steel prestressing materials, Part 1: General requirements
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