BS 131-7:1990
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Notched bar tests Specification for verification of the test machine used for precision determination of Charpy V-notch impact energies for metals
Hardcopy , PDF
15-12-1998
English
31-05-1990
Foreword
Committees responsible
Specification
0 Introduction
1 Scope
2 Definitions
3 Symbols
4 Principle
5 Verification of details of test machine
6 Overall verification
7 Certificate of calibration
Figures
1 Relationship of parameters used in calibration of
machine
2 Test piece anvils
3 Configuration of anvil face
4 Disposition of reference surfaces
5 Configuration of test piece supports and anvils
6 Form and dimensions of striking edge
7 Striking edge with gauge bar in position
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