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ThebasicconceptofRMsAccording to GB/T 15000.1-94 Directives for the work of ref-erence materials (1) General rules for description of reference materials in technical standards, when the analysis and test method defined in the technical standards need us
The basic concept of RMs According to GB / T 15000.1-94 Directives for the work of ref-erence materials (1) General rules for description of reference materials in technical standards, when the analysis and test method defined in the technical standards need us