This standard specifies the terms and definitions, types and basic parameters, requirements, test methods, inspection methods, signs and packaging of lever gear comparators. This standard applies to lever gear comparators (hereinafter referred to as "comparators") with division values of 0.0005mm, 0.001mm, 0.002mm, 0.005mm and 0.01mm.
GB/T 6320-2008 Referenced Document
GB/T 17163 Glossary of terms for dimensional measuring instruments—General terms*, 2022-07-11 Update
GB/T 17164 Glossary of terms for dimensional measuring instruments—Product terms*, 2022-07-11 Update