IS 1039 : 1989 Textiles - Estimation of small quantities of copper, iron, manganese, chromium and zinc

1 Scope

1.1 This standard prescribes methods for the estimation of smallquantities of copper, iron, manganese, chromium and zinc in allkinds of textiles.

1.2 The methods of test prescribed in this standard areapplicable only if the total quantity of all the metals presentdoes not exceed 0.2 percent (m/v) in any one of the test solutionsor suspensions.

2 References

IS 199 : 1989Methods for estimation of moisture, total size orfinish, ash and fatty matter in grey and finished cottontextile materials

IS 1070 : 1977Specification for water for general laboratory use