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BS 7257:1989 | 31 Dec 1989 | BSI Knowledge
Standard
Withdrawn
BS 7257:1989
Methods for radiographic examination of fusion welded branch and nozzle joints in steel
Published:
31 Dec 1989
•
Withdrawn:
15 Dec 1997
Overview
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References
History
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Product Details
Descriptors
Steels
Radiation protection
Gamma-ray apparatus
Thickness
Test equipment
Identification methods
Pipe junctions
Radiographic testing
X-ray apparatus
Pipe fittings
Flow nozzles
Marking
Flaw detection
Non-destructive testing
Testing conditions
Welded joints
Radiography
Diameter
Fusion welding
Pipe couplings
Sensitivity
ICS Codes
25.160.40 Welded joints and welds
Committee
WEE/46
International relationships
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ISBN
0 580 17963 X
Publisher
BSI