IS 3271 : 1966 General requirements for steel cowl ventilators with detachable components

1 Scope

1.1 This standard deals with the general requirements for steelcowl ventilators with detachable components for sea-going vessels.

2 References

IS 2 :1960 Rules for rounding offnumerical values

IS 1079 : 1963Specification for hot rolled carbon steel sheet and strip

IS 1161 : 1963Specification for steel tubes for structural purposes

IS 1568 : 1960Specification for wire gauge for general purposes

IS 2062 : 1962Specification for structural steel (fusion weldingquality)

IS 2102 : 1962Recommendations for machining deviations for dimensionswithout specified tolerances

IS 3275 : 1966Dimensions for accessories for steel cowl ventilators

IS 3276 : 1966Dimensions for mechanical turning arrangements for steelcowl ventilators

IS 3277 : Dimensionsfor coamings for steel cowl ventilators

IS 3278 : 1966Dimensions for detachable coaming covers and wire meshgrids for steel cowl ventilators