BIS IS 7906-2 : 1975(R2004)
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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HELICAL COMPRESSION SPRINGS - PART 2: SPECIFICATION FOR COLD COILED SPRINGS MADE FROM CIRCULAR SECTION WIRE AND BAR
01-01-2014
12-01-2013
1. Scope
2. Symbols
3. Manufacture
4. Material
5. Tolerances
6. Complimentary Adjustment for Manufacturing
7. Testing
8. ISI Certification Marking
APPENDIX A - WIDER TOLERANCES ON COIL DIAMETERS
D[m], D[1] AND D[o]; UNLOADED LENGTH
L[0], AXIAL LOAD F AND SQUARENESS AND
PARALLELISM OF SPRINGS
APPENDIX B - CLOSER TOLERANCES ON COIL DIAMETERS
D[m], D[1] and D[o]; UNLOADED LENGTH
L[0], AXIAL LOAD F AND SQUARENESS AND
PARALLELISM OF SPRINGS
EXPLANATORY NOTE
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