ISO2859-1-1999isaninternationalstandardthatprovidessamplingproceduresandtablesforinspectionbyattributes.Itisusedtodeterminetheacceptabilityofalotorbatchbasedonthenumberofnonconformingitemsfoundinarandomsample.Thestandardisapplicabletoawiderangeofinspectionscenarios,includingend-iteminspection,components,rawmaterials,andin-processinspection.Itincludessingle,double,andmultiplesamplingplans,aswellasguidanceonselectingtheappropriateinspectionlevelandacceptablequalitylimit(AQL).Thestandardiswidelyadoptedinindustriessuchasmanufacturing,qualitycontrol,andprocurementtoensureproductqualityandconsistencywhileminimizinginspectioncosts.