ABSTRACT

Dimensionaltolerancesforhotandcoldrolledflatproductsarespecifiedbythestandardsdevelopedin manycountries.Thefollowingindustrialstandardshavebeenselectedforcomparison:

•DIN,DeutschesInstitutfurNormunge.V.,Germany[1,2]. •JIS,JapaneseIndustrialStandard,Japan[3-10]. eASTM,AmericanSocietyforTestingandMaterials,UnitedStates[11,12]. •BS,BritishStandardsInstitution,GreatBritain[13]. •ISO,InternationalOrganizationforStandardization,Switzerland[14].