IS 7642 : 1975 Specification for 4-Aminophenol

UDC 667.21 : 547.564.4.113 PCD 9
Reaffirmed 2022

1 Scope

1.1 This standard prescribes the requirements and the methods ofsampling and test for 4-aminophenol.

2 References

IS 2 :1960Rules for rounding off numerical values

IS 1070 :1960Specification for water, distilled quality

IS 1260 : Part I :1973 Pictorial markings for handling andlabelling ofgoods : Part I Dangerous goods

IS 2552 :1970Specification for steel drums (galvanized andungalvanized)

IS 5299 :1969Methods of sampling and tests for dyeintermediates