IS 10533 : 1983 Valve guides for internal combustion engines

1 Scope

1.1 This Indian Standard covers the general requirements forcast iron valve guides for internal combustion engines (stationary,automotive and marine).

1.2 Valve guides whose bores are not finished to size in thecylinder block or head are also covered by this standard.

2 References

IS 2 :1960 Rules for rounding offnumerical values

IS 210 : 1978Specification for grey iron castings

IS 810 : 1974Specification for inlet and exhaust valves for internalcombustion engines

IS 919 : 1963 Recommendations for limits andfits for engineering

IS 1789 : 1961 Methodfor Brinell hardness test for grey cast iron

IS 3073 : 1967Assessment of surface roughness

IS 3355 : 1974Specification for grey iron castings for elevatedtemperatures for non-pressure containing parts

IS 6331 : 1971SpecificatiOn for automotive grey iron castings