IS 10181 : 1982 Method for determination of magnetic permeability of iron and steel

1 Scope

1.1 This standard deals with the determination of normalmagnetization curve connecting flux density and magnetizing fieldof iron and steel in the form of bars, rods or strip specimenswhich may be cut, machined or ground from cast, compacted,sintered, forged, extruded, rolled or other fabricated materials.

2 References

IS 6 : 1960Rules for rounding off numerical values

IS 649 : 1963 Methodof testing steel sheets for magnetic circuits ofpower electrical apparatus