IS 6570 : 1972 Method for Quantitative Chemical Analysis of Binary Mixtures of Jute and Animal Fibres

1 Scope

1.1 This standard prescribes a method for quantitative chemicalanalysis of binary mixtures of jute and animal fibres. The animalfibre component may consist solely of hair or wool or mixtures ofthe two. It is suitable for application to fibres in any textileform, such as fibre, yarn or fabric.

Note - Before conducting an analysis according to this method,the fibres present in the mixture should be identified and sampleto be analyzed should be freed from all non-fibrous matter. Dye inthe dyed fibres is considered to be an integral part of the fibreand is not to be removed.

2 References

IS 2 :1960 Rules for rounding offnumerical values

IS 266 : 1961Specification for sulpluric acid

IS 323 : 1959Specification for rectified spirit

IS 1070 : 1960Specification for water, distilled quality