IS 4251: 1967 - withdrawn

 IS 4251: 1967 - Quality Tolerances for Water for Processed Food Industry

This Indian Standard, IS 4251: 1967, which specified the quality tolerances for water used in the processed food industry, has been officially withdrawn. Initially reaffirmed in 2020, it is no longer in active use, as the decision for withdrawal was made by the relevant council.

 This means the standard has been superseded. Any other equivalent standard will be updated here.