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 (English Version)
- Standard No.
- GB/T 18779.1-2002
- Language
- Chinese, Available in English version
- Release Date
- 2002
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2022-10
- Replace By
- GB/T 18779.1-2022
- Latest
- GB/T 18779.1-2022
- Scope
- This standard specifies the rules for judging whether the characteristics of workpieces or measuring equipment are qualified or unqualified according to a given tolerance limit (of workpiece) or maximum allowable error (of measuring equipment) and taking into account the measurement uncertainty. This standard also specifies the rules for judging whether the measurement results are qualified or unqualified within the uncertainty region (see 3.23). This standard applies to the workpiece specifications (usually given by tolerance limits) and measuring equipment specifications (usually given by the maximum allowable error) specified in the product geometric quantity technical specification (GPS) standard. The technical specifications of non-GPS standards can also be adopted by reference. This standard does not apply to inspections using limit gauges.
GB/T 18779.1-2002 history
- 2022 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
- 2002 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 18779.1-2002 -All Parts
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/T 18779.2-2023 Geometric Product Specification (GPS) Measurement Inspection of Workpieces and Measuring Equipment Part 2: Guidance for the Evaluation of Measurement Uncertainty in GPS Measurements, Measurement Equipment Calibration, and Product Verification
GB/T 18779.3-2023 Geometric Product Specification (GPS) Measurement Inspection of Workpieces and Measuring Equipment Part 3: Guidance on reaching a consensus on the expression of measurement uncertainty
GB/T 18779.4-2020 Geometrical product specifications (GPS)—Inspection by measurement of workpieces and measuring equipment—Part 4: Background on functional limits and specification limits in decision rules
GB/T 18779.5-2020 Geometrical product specifications (GPS)—Inspection by measurement of workpieces and measuring equipment—Part 5: Uncertainty in verification testing of indicating measuring instruments
GB/T 18779.6-2020 Geometrical product specifications (GPS)—Inspection by measurement of workpieces and measuring equipment—Part 6: Generalized decision rules for the acceptance and rejection of instruments and workpieces