GB/T 40742.4-2021 Geometrical product specifications (GPS)—Geometrical precision verification—Part 4:Evaluation of dimension and geometrical error,discriminant pattern of minimum zone

GB/T 40742.1-2021 Geometrical product specifications (GPS)—Geometrical precision verification—Part 1:Basic concept and measurement—Symbol,terminology,measuring conditions and procedures GB/T 40742.2-2021 Geometrical product specifications (GPS)—Geometrical precision verification—Part 2:Verification of form characteristics,orientation characteristics,position characteristics,run-out characteristics and profile characteristics GB/T 40742.3-2021 Geometrical product specifications (GPS)—Geometrical precision verification—Part 3:Functional gauges and fixtures—Verification when applying maximum material requirements and minimum material requirements GB/T 40742.5-2021 Geometrical product specifications (GPS)—Geometrical precision verification—Part 5:Estimation of uncertainty of measurement for geometrical characteristics verification

GB/T 1957-2006 Tolerances and general features for plain limin gauges GB/T 3177-2009 Geometrical Product Specifications (GPS)—Inspection of plain workpiece sizes GB/T 1958-2004 Geometrical product Specifications(GPS)—Geometrical tolerance—Verification prescription GB/T 1958-2017 Geometrical Product Specifications(GPS)—Geometrical tolerance—Verification GB/T 16671-1996 Geometrical tolerancing—Maximum material requirement, least material requirement and reciprocity requirement GB/T 16671-2009 Geometrical Product Specifications (GPS)—Geometrical tolerancing—Maximum material requirement (MMR),least material requirement (LMR) and reciprocity requirement (RPR) GB/T 16671-2018 Geometrical product specifications(GPS)—Geometrical tolerancing—Maximum material requirement(MMR),least material requirement(LMR)and reciprocity requirement(RPR) GB/T 17851-1999 Geometrical tolerancing—Datums and datum system GB/T 17851-2010 Geometrical Product Specifications(GPS)—Geometrical tolerancing—Datums and datum system GB/T 17851-2022 Geometrical product specifications (GPS)—Geometrical tolerancing—Datums and datum systems GB/T 18779.1-2002 Geometrical Product Specifications (GPS)—Inspection by measurement of workpieces and measuring equipment—Part 1:Decision rules for proving conformance or non-conformance with specifications GB/T 18779.1-2022 Geometrical product specifications (GPS)—Inspection by measurement of workpieces and measuring equipment—Part 1:Decision rules for verifying conformity or nonconformity with specifications GB/Z 24637.2-2009 Geometrical Product Specifications(GPS)—General concepts—Part 2:Basic tenets,specifications,operators and uncertainties GB/T 24637.2-2020 Geometrical product specifications (GPS)—General concepts—Part 2:Basic tenets, specifications,operators,uncertainties and ambiguities JJF 1001-1998 General Terms in Metrology and Their Definitions JJF 1001-2011 General Terms in Metrology and Their Definitions