This standard specifies the collection and preparation methods and related accuracy requirements of ferroalloy product samples for chemical analysis. This standard applies to the re-inspection and arbitration of ferroalloy products.
GB/T 4010-1994 history
2015GB/T 4010-2015 Ferroallys sampling and preparation of samples for chemical analysis
1994GB/T 4010-1994 Ferroalloys-sampling and preparation of samples for chemical analysis