IS 440 : 1964 Indian Standard Methods of chemical analysis of copper
UDC 669.3 : 543 | MTD 34 |
|
Reaffirmed 2018 |
1 Scope
1.1 This standard prescribes the methods for determination of copper, arsenic, antimony, bismuth, iron, lead, nickel, selenium,tellurium, oxygen, tin and phosphorus in the ranges as specified in Specification for Copper.
2 References
IS 191 : 1950 Specification for Copper
IS 264 : 1950Specification for Nitric Acid