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