IS 4250 : 1980 Specification for Domestic Electric Food-Mixers (Liquidizes and Grinders)

1 Scope

1.1 This standard covers electric motor driven food-mixers(grinders and liquidizes) intended for domestic use and designedfor operation at voltages not exceeding 250 V. Multipurposemachines which are used together with certain accessories are alsocovered by this standard as far as it applies.

2 References

IS 2 :1960 Rules for rounding offnumerical values

IS 302 : 1979 General and safety requirementsfor household and similarelectrical appliances

IS 996 : 1979Specification for single-phase small ac and universalelectric motors

IS 3077 : 1972Specification for roasted and ground coffee