IS 4749 : 1974 Method for Calculation of Bulk Quantities of Industrial Aromatic Hydrocarbons

1 Scope

1.1 This standard prescribes the method of calculation of bulkquantities of benzene, toluene, xylenes and ethylbenzene (of purity95 percent by mass and above) and assumes that the impuritiesconsist of those normally present in conventional commercialproducts.

2 References

IS 2 :1960Rules for rounding off numerical values

IS 1447 :1966Method of sampling of petroleum and itsproducts

IS 1448 : Part 16 :1967 Method of test for petroleum and itsproducts:Part 16 Density by hydrometer method

IS 1518 :1960Method for gauging of petroleum and liquidpetroleum products

IS 1519 : Part I :1961 Method for temperature measurementof petroleumand its products, Part I

IS 2164 :1961`Accepted means `the figure taken into furthercalculation