IS 6026 : 1985 Specification for hand operated sirens

1 Scope

1.1 This standard lays down the requirements regarding theshape, material, design, construction, performance and testing ofhand-operated sirens.

2 References

IS 2 :1960 Rules for rounding offnumerical values

IS 617 : 1975Specification for aluminium and aluminium alloy ingotsand castings for general engineering purposes

IS 210 : 1978Specification for grey iron castings

IS 280 : 1978Specification for mild steel wire for general engineeringpurposes

IS 1424 : 1977Specification for cotton canvas

IS 1977 : 1975Specification for structural steel (ordinary quality)

IS 3601 : 1966Specification for steel tubes for mechanical and generalengineering purposes

IS 4431 : 1978Specification for carbon and carbon-manganesefree-cutting steel