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GB/T 16857.8-2022Geometrical product specifications(GPS) - Acceptance and reverification tests for coordinate measuring systems (CMS) - Part 8: CMMs with optical distance sensors (English PDF)

产品几何技术规范（GPS）坐标测量系统（CMS）的验收检测和复检检测第8部分：使用光学距离传感......

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Issued by

State Administration for Market Regulation, China National Standardization Administration

Level / Type

National · Recommended

Issue date

December 30, 2022

Implementation date

April 1, 2023

Scope

GB/T 16857.8-2022 is the English-translated version of 产品几何技术规范（GPS）坐标测量系统（CMS）的验收检测和复检检测第8部分：使用光学距离传感.......

GB/T 16857.8-2022 is the Chinese standard "Geometrical product specifications(GPS) - Acceptance and reverification tests for coordinate measuring systems (CMS) - Part 8: CMMs with optical distance sensors".

Its scope clause reads: This document specifies the acceptance test method for verifying the coordinate measuring machine according to the characteristic indicators given by the manufacturer, and also specifies the user's periodic inspection.

Re-inspection testing methods to verify the performance of coordinate measuring machines. The methods of acceptance inspection and re-inspection inspection specified in this document are only applicable to coordinate measurement in Cartesian coordinate system using optical distance sensor.

Measuring machine. It is not clear whether this document is applicable to coordinate measuring machines with non-Cartesian coordinate systems. With the agreement of the parties, this document can also be used for non-Cartesian coordinate measuring machines. coordinate measuring machine.

Note.

This document is not formulated for coordinate measuring machines whose measurement space is significantly smaller than the size of the detection ball, but the detection principle, standard device and procedures described in this document can be used It is used for acceptance testing and re-inspection testing of such CMMs by adjusting parameters such as standard size and number of measurements.

This document states. --- Performance requirements specified by the coordinate measuring machine manufacturer or user; --- Method of acceptance testing and re-inspection testing according to the stated requirements; ---Quality determination rules; ---Application of acceptance testing and re-inspection testing.

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Document preview — GB/T 16857.8-2022

National Standard of the People's Republic of China

ICS: 17.040.30
Classification: J 42

Issued by: State Administration for Market Regulation, China National Standardization Administration

Preface
Introduction
1 Scope
2 Normative references
3 Terms and Definitions
4 symbols
5 Metrological characteristic requirements
5.1 Environmental conditions
5.2 Working conditions
5.3 Detecting shape errors
5.4 Detecting discrete values
5.5 Detection of size errors
5.6 Total probing size error
5.7 Length measurement error
5.8 Plane shape measurement error
5.9 Influence of workpiece load
6 Acceptance testing and re-inspection testing
6.1 General
6.2 Detection characteristics
6.3 Length measurement error
6.4 Plane shape measurement error
7 Qualification judgment
7.1 Acceptance test
7.2 Re-inspection detection
8 Applications
8.1 Acceptance test
8.2 Re-inspection detection
8.3 Periodic verification
9 Instructions in product documentation and data sheets
Appendix A (Informative) Structural Resolution Test
Appendix B (Normative) Standards representing reference detection lengths
Appendix C (Informative) Calibration of Gauges
Appendix E (Informative) Relationship with GPS Matrix Model

1 Scope

This document specifies the acceptance test method for verifying the coordinate measuring machine according to the characteristic indicators given by the manufacturer, and also specifies the user's periodic inspection.

Re-inspection testing methods to verify the performance of coordinate measuring machines.

The methods of acceptance inspection and re-inspection inspection specified in this document are only applicable to coordinate measurement in Cartesian coordinate system using optical distance sensor.

Measuring machine.

It is not clear whether this document is applicable to coordinate measuring machines with non-Cartesian coordinate systems. With the agreement of the parties, this document can also be used for non-Cartesian coordinate measuring machines.

coordinate measuring machine.

Note. This document is not formulated for coordinate measuring machines whose measurement space is significantly smaller than the size of the detection ball, but the detection principle, standard device and procedures described in this document can be used

It is used for acceptance testing and re-inspection testing of such CMMs by adjusting parameters such as standard size and number of measurements.

This document states.

--- Performance requirements specified by the coordinate measuring machine manufacturer or user;

--- Method of acceptance testing and re-inspection testing according to the stated requirements;

---Quality determination rules;

---Application of acceptance testing and re-inspection testing.

2 Normative references

The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references

For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document.

GB/T 16857.2-2017 Product Geometric Specifications (GPS) Coordinate Measuring Machine Acceptance Test and Re-inspection Test Part 2

Sub. Coordinate Measuring Machines for Measuring Linear Dimensions (ISO 10360-2.2009, IDT)

GB/T 16857.5-2017 Product Geometric Specifications (GPS) Coordinate Measuring Machine Acceptance Test and Re-inspection Test Part 5

Sub-point. Coordinate measuring machines using single-probe or multi-probe tactile probing systems (ISO 10360-5.2010, IDT)

ISO 10360-1.2000 Product geometric specification (GPS) Coordinate measuring machine acceptance test and re-inspection test Part 1

Note. GB/T 16857.1-2002 Technical specifications for product geometry (GPS) Coordinate measuring machine acceptance testing and re-inspection testing Part 1.Vocabulary (eqv, ISO 10360-1.2000)

ISO 14253-1 Geometric product specification (GPS) Measurement inspection of workpieces and measuring equipment Part 1.Verification of conformity to specification specifications]

Note. GB/T 18779.1-2022 Product Geometric Specifications (GPS) Measurement and Inspection of Workpieces and Measuring Equipment Part 1.Verification according to the specification or

GB/T 10932 | GB/T 22092 | GB/T 26093 | GB/T 16857.13 | GB/T 16857.7 | GB/T 16857.12 | […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 77 pages — is available in the English PDF.

Referenced standards

Normative references

ISO 10360 · ISO 14253

Cited by

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