IS 10007 : 1981 Specification for Lifeboats' Steel Blocks

1 Scope

1.1 This standard specifies the material, dimensions for thevarious types and parts for lifeboats' steel blocks for use withthe luffing type boat davits.

2 References

IS 2 :1960 Rules for rounding offnumerical values

IS 318 : 1962Carbon steel castings for general engineering purposes

IS 549 : 1974Specification for split pins

IS 1030 : 1974Schedules for wrought steel for general engineering purposes

IS 1570 : 1961Specification for leaded tin bronze ingots and castings

IS 1865 : 1974 Ironcastings with spheroidal or nodular graphite

IS 2107 : 1977Specification for whiteheart malleable iron castings

IS 2108 : 1977Specification for blackheart malleable iron castings

IS 2315 : 1978Specification for thimbles for wire ropes

IS 4009 : 1967 Specification for grease nipples

IS 4218 : 1976 Specification for ISO metric screwthreads

IS 4672 : 1968Specification for grease cups

IS 6132 : 1971 Specification for shackles