00332nam a2200121Ia 45000030006000000080041000060400015000471000033000622450077000952600009001725460012001810050017001930STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aIndian Standards Institution  aClassified list of Indian standards and ISI certification mark licensees  c1964  aEnglish20220125165524.0