IS 13758 : Part 2 : 1993 Coal tar pitch: Methods of test Part 2; Determination of coking value

1 Scope

1.1 This standard (Part 2) covers the method of test for thedetermination of coking value of coal tar pitch. Two methods namelyMethod A and Method B have been given.

1.2 This standard does not cover the coal tar pitch having ashcontent more than 0"8 percent by mass.

2 Normative References

IS 216 : 1961 Coal tarpitch

IS 460 : 1978 Test sieves