IS 1040 : 1987 Calcium carbide, technical
UDC 661.842.621 | CHD 1 |
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Reaffirmed 2020 |
1 Scope
1.1 This standard prescribes the requirements, and the methodsof sampling and test for calcium carbide, technical, in gradedsizes.
2 References
IS 2 :1960Rules for rounding off numerical values.
IS 264 :1976Specification for nitric acid.
IS 265 :1976 Specification for hydrochloric acid.
IS 266 :1977Specification for sulphuric acid.
IS 323 :1959Specification for rectified spirit.
IS 1070 :1977Specification for water for general laboratoryuse
IS 1089 :1973Specification for oleum (20 percent), technical.
IS 1260 : Part 1 :1973 Pictorial markings for handling andlabelling ofgoods:Part 1 Dangerous goods.
IS 2263 :1979Methods of preparation of indicator solutions.
IS 2088 :1983Methods for determination of arsenic.