IS 6141 : 1971 Specification for Ships Single Sheave Blocks Without Becket
UDC 621.861.2 : 629.12 | TED 17 |
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Reaffirmed 2018 |
1 Scope
1.1 This standards specifies the material, general dimensionsand tests for ships single sheave blocks without becket, for safeworking load of 1 to 12 tonnes.
2 References
IS 2 :1960 Rules for rounding offnumerical values
IS 210 : 1962Specification for grey iron castings
IS 1030 : 1962Specification for steel castings for general engineeringpurposes
IS 1570 : 1961Schedules for wrought steels for general engineeringpurposes
IS 1865 : 1968Specification for iron castings with spheroidal ornodular graphite
IS 2107 : 1962Specification for whiteheart malleable iron castings
IS 2108 : 1962Specification for blackheart malleable iron castings
IS 6140 : 1971Specification for ships snatch blocks