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AS/NZS 2980-2007 qualification of welders for fusion welding of steels

Standard Number:  AS/NZS 2980-2007
Title:  qualification of welders for fusion welding of steels
Language:  English
Publication Date:  2007/5/2
Status:  Current
CCS Classification for Standardsmechanical>>The processing technology>>Welding and cutting
Publisher:  Australia Standards(AS)
Price:  
Number of Pages:61P.;A4  

Description:Specifies a set of technical rules for a systematic qualification test of welders engaged in fusion welding of steels.  
Catalog:Document Contents
AS/NZS 2980:2007 QUALIFICATION OF WELDERS FOR FUSION WELDING OF STEELS
PREFACE
CONTENTS
FOREWORD
SECTION 1 SCOPE AND GENERAL
1.1 SCOPE
1.2 APPLICATION
1.3 REFERENCED DOCUMENTS
1.4 DEFINITIONS
1.4.1 Examiner
1.4.2 Examining body
1.4.3 Process
1.4.4 Weld metal thickness
1.5 NOTATIONS
1.5.1 For test pieces
1.5.2 For consumables
1.5.3 For other weld details
1.5.4 For bend tests
1.6 QUALIFICATIONS OF EXAMINERS
SECTION 2 ESSENTIAL VARIABLES AND RANGE OF QUALIFICATION
2.1 GENERAL
2.2 WELDING PROCESSES
2.3 PRODUCT TYPE
2.4 TYPE OF WELD
2.5 MATERIAL GROUPS
2.5.1 Steel groups of parent material
2.5.2 Range of qualification
2.6 WELDING CONSUMABLES
2.7 DIMENSIONS
2.8 WELDING POSITIONS
2.9 WELD DETAILS
SECTION 3 EXAMINATION AND TESTING
3.1 SUPERVISION
3.2 SHAPES, DIMENSIONS AND NUMBER OF TEST PIECES
3.3 WELDING CONDITIONS
3.4 TEST METHODS
3.5 TEST PIECE AND TEST SPECIMEN
3.5.1 General
3.5.2 Butt weld in plate and pipe
3.5.3 Fillet weld on plate
3.5.4 Fillet weld on pipe
3.5.5 Plug welds only
SECTION 4 CRITERIA OF ACCEPTANCE
4.1 GENERAL
4.2 TEST ACCEPTANCE REQUIREMENTS
4.3 MINIMUM ACCEPTANCE REQUIREMENTS
4.3.1 Visual Examination
4.3.2 Transverse guided bend tests
4.3.3 Fracture tests
4.3.4 Macroetch examination
4.3.5 Radiography
4.3.6 Ultrasonic examination
4.4 RE-TESTS
SECTION 5 VALIDATION AND CERTIFICATION
5.1 PERIOD OF VALIDITY
5.1.1 Initial qualification
5.1.2 Confirmation of the validity
5.1.3 Prolongation of qualification
5.2 CERTIFICATE
APPENDIX A - LIST OF REFERENCED DOCUMENTS
APPENDIX B - MATERIAL GROUPS
APPENDIX C - INFORMATION TO BE INLCUDED IN WELDER?S QUALIFICATION TEST CERTIFICATE
APPENDIX D - JOB KNOWLEDGE
APPENDIX E - COMPARISON WITH ISO 9606-1
E1 GENERAL
E2 VARIANCES
E2.1 Welding consumables
E2.2 Product type
E2.3 Welding processes
E2.4 Material groups
E2.5 Dimensions and positional
E2.6 Welding positions
E2.7 Weld details
E2.8 Examination and testing
E2.9 Criteria of acceptance
E2.10 Validation and certification
E2.11 Designation
E2.12 Job knowledge
APPENDIX F - WELDER QUALIFICATION TEST FOR STAINLESS STEEL TUBE FOR THE NEW ZEALAND DAIRY...
F1 GENERAL
F2 TEST METHOD
F3 MINIMUM ACCEPTANCE REQUIREMENTS
  
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Tile in English:  qualification of welders for fusion welding of steels

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