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AS 2452.1-1982

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Non-destructive testing - Determination of thickness - Determination of the wall thickness of pipe by the use of radiography
Available format(s)

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

Superseded date

06-30-2017

Language(s)

English

Published date

01-01-1982

Publisher

Standards Australia

Preview

1 - AS 2452.1-1982 NON-DESTRUCTIVE TESTING - DETERMINATION OF THICKNESS - DETERMINATION OF WALL THICKNESS OF PIPE BY THE USE OF R
3 - PREFACE
3 - CONTENTS
4 - 1 SCOPE.
4 - 2 REFERENCED DOCUMENTS.
4 - 3 SAFETY PRECAUTIONS.
4 - 4 DEFINITIONS.
4 - 5 PRINCIPLE.
4 - 6 EQUIPMENT AND ACCESSORIES.
4 - 6.1 Radiation Source.
4 - 6.2 Screens.
4 - 6.3 Identification of Radiographs.
4 - 6.4 Film Type.
4 - 7 PROCEDURE.
4 - 7.1 General.
5 - 7.2 Method No 1.
5 - 7.3 Method No 2.
5 - 7.4 Method No 3.
5 - 7.5 Method No 4.
5 - 7.6 Method No 5.
6 - 7.7 Method No 6.
6 - 8 MEASUREMENTS AND CALCULATION.
6 - 8.1 Measurement.
6 - 8.2 Calculation.
6 - 9 TEST REPORT.
10 - APPENDIX A - TYPICAL EXAMPLES OF FILM TYPES
11 - APPENDIX B - APPROXIMATE CHORD LENGTHS FOR SOME TYPICAL PIPE SIZES

Sets out procedures involving X-ray and gamma-ray for determination of wall thickness of pipe and small pressure vessels. Describes six methods using different exposure geometrics for both lagged and unlagged piping. Details of radiographic films and approximate chord lengths used in the calculations are included as appendices.

This standard sets out methods for the determination of the wall thickness of pipes and small fabricated vessels using X-ray or gamma-ray radiography.NOTES:1. Under a given set of radiographic conditions, the accuracy of the methods specified herein is reduced with decreasing wall thickness and with increasing pipe or vessel diameter.2. The methods specified herein are more accurate when a pipe is empty.

Committee
MT-007
DocumentType
Standard
ISBN
0 7262 2674 2
Pages
11
PublisherName
Standards Australia
Status
Superseded
SupersededBy
Supersedes
UnderRevision

AS 3533.3-2003 Amusement rides and devices In-service inspection (Reconfirmed 2013)
AS/NZS 3788:1996 Pressure equipment - In-service inspection
AS/NZS 3788:2001 Pressure equipment - In-service inspection

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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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