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| GB/T 38368-2019 | English | 199 |
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Geometrical product specifications (GPS) - Requirements of digital model-based measurement
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GB/T 38368-2019
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Basic data | Standard ID | GB/T 38368-2019 (GB/T38368-2019) | | Description (Translated English) | Geometrical product specifications (GPS) - Requirements of digital model-based measurement | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J04 | | Classification of International Standard | 01.100.01 | | Word Count Estimation | 10,140 | | Date of Issue | 2019-12-31 | | Date of Implementation | 2020-07-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration |
GB/T 38368-2019: Geometrical product specifications (GPS) - Requirements of digital model-based measurement ---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Geometrical product specifications (GPS)-Requirements of digital model-based measurement
ICS 01.100.01
J04
National Standards of People's Republic of China
Geometrical Product Specifications (GPS)
General requirements for measurement based on digital models
Geometricalproductspecifications (GPS)-
2019-12-31 release
2020-07-01 implementation
State Administration of Market Supervision
Published by the National Standardization Administration
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard is proposed by and under the jurisdiction of the National Technical Standardization Technical Committee for Product Geometric Specifications (SAC/TC240).
This standard was drafted. China Electronics Technology Group Corporation 38th Research Institute, China Metrology Research Institute, Mechanical Science Research Institute
Institute Qingdao Branch Co., Ltd., Shanghai University, Shenzhen Institute of Metrology and Quality Inspection, China Machine Productivity Promotion Center, National Major Technical Equipment
Geometry measurement station, Hexagon Measurement Technology (Qingdao) Co., Ltd.
The main drafters of this standard. Wei Yixiong, Wang Weinong, Li Ming, Ming Cuixin, Zhou Hongqiao, Yu Jiping, Duan Ling, Zhang Hongqi, Wang Huizhen, Zhu Yue.
Geometrical Product Specifications (GPS)
General requirements for measurement based on digital models
1 Scope
This standard specifies the digital model requirements, measurement model construction, and measurement process for geometrical elements of mechanical structures based on digital model measurement.
General requirements for design, measurement implementation, etc.
This standard is applicable to the digital measurement of geometric elements such as the size, shape, orientation, and position of a mechanical structure based on a digital model.
2 Normative references
The following documents are essential for the application of this document. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest version (including all amendments) applies to this document.
GB/T 1958 Product Geometric Technical Specification (GPS) Geometric Tolerance Detection and Verification
GB/T 3177 Geometrical Product Specification (GPS) Inspection of Smooth Workpiece Dimensions
GB/T 18779.1 Technical Specifications for Geometrical Products (GPS). Workpieces and measuring equipment. Measurement inspection. Part 1. Inspection according to specifications
Pass or fail rules
GB/T 18779.2-2004 Technical Specifications for Geometrical Products (GPS). Inspection of workpieces and measuring equipment. Part 2. Measurement
Guidelines for Uncertainty Evaluation of GPS Measurements in Calibration of Equipment and Product Inspection
GB/T 19022-2003 measurement management system requirements for measurement process and measurement equipment
GB/T 24734 (all parts) General rules for digital product definition data of technical product files
GB/T 26099 (all parts) General rules for 3D modeling of mechanical products
GB/T 26498 Industrial Automation System and Integrated Physical Equipment Control Dimension Measurement Interface Standard (DMIS)
JJF1001-2011 general measurement terms and definitions
3 terms and definitions
GB/T 3177, GB/T 18779.1, GB/T 19022-2003, GB/T 24734.1 and JJF1001-2011 as well as the following
The listed terms and definitions apply to this document. For ease of use, the following GB/T 19022-2003 and JJF1001-2011 are repeatedly listed
Terms and definitions.
3.1
Digital model
On a computer-aided design platform, digital engineering or product plans, sketches, original drawings, technical descriptions and other technical drawings
And technical documents.
Note. The model can be edited and copied on the computer platform, and it is used to supplement the design of subsequent stages such as manufacturing and measurement.
New digital model of segment operation specifications.
3.2
Measurement model
A digital model containing standardized measurement operation information.
Note. The measurement operation information includes measurement requirements, measurement front-end data, measurement process data, the format of measurement result data, and relevant specifications generated by these data.
Fan information and so on.
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