BS 4175-2:1970
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Method for Rockwell superficial hardness test (N and T scales) Verification of the testing machine
Hardcopy , PDF
English
27-02-1970
23-07-2013
Direct and indirect verification, routine checks. Calibration of standard superficial hardness blocks used for indirect verification, and requirements for standardizing machines.
| Committee |
ISE/101
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| EN 117:2012 | Similar to |
| EN 122 : 1991 | Similar to |
| DEFSTAN 95-5/2(1987) : 1987 | INSPECTION OF WROUGHT STEEL FOR STRESSED APPLICATIONS |
| BS 4A 4:1966 | Test pieces and test methods for metallic materials for aircraft. Metric units |
| BS 4175-1:1967 | Method for Rockwell superficial hardness test (N and T scales) Testing of metals |
| BS A 298:1988 | Methods of test for self-locking nuts with maximum operating temperature greater than 425°C |
| BS 3HR 100:1978 | Procedure for inspection and testing of wrought heat-resisting alloys |
| BS 4175-1:1967 | Method for Rockwell superficial hardness test (N and T scales) Testing of metals |
| BS 427-1:1961 | Method for Vickers hardness test Testing of metals |
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