BS 6208:1990
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Method for ultrasonic testing of ferritic steel castings including quality levels
Hardcopy , PDF
05-02-2003
English
30-04-1990
Foreword
Committees responsible
Method
1 Scope
2 Definitions
3 Information to be supplied by the purchaser
4 Zones of casting
5 Quality levels
6 Operator qualification
7 Equipment
8 Inspection procedure
9 Records of inspection
Appendix
A Options
Tables
1 Planar discontinuities: quality levels
2 Non-planar discontinuities: quality levels
3 Requirements for probe and flaw detector resolution
4 Minimum number of echoes to be obtained when checking
sensitivity of equipment
5 Probe size and frequency for longitudinal wave probes
6 Probe size and frequency for transverse wave probes
Figure
1 Division of casting wall into zones
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