IS 8172 : 1976 Specification for Vertical Steel Ladders

1 Scope

1.1 This standard specifies the material and dimensions for vertical steelladders used in ships.

2 References

IS 2 :1960 Rules for rounding off numericalvalues

IS 226 :1975 Specification for structural steel (standardquality)

IS 816 :1969 Code of practice for use of metal arcwelding for general construction in mild steel

IS 3039 :1965 Specification for structural steel (shipbuildingquality)