IS 843 : 1968 Specification for Smiths Tongs
UDC 621.9.041 : 682.4 | PGD 34 |
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Reaffirmed 2013 |
1 Scope
1.1 This standard covers the requirements for smiths tongs forgeneral use.
2 References
IS 2 : 1960 Rules for rounding off numerical values
IS 226 : 1962 Specification for structural steel (standard quality)