GB/T 18780.1-2002Geometrical product specifications (GPS) - Geometrical features - Part 1: General terms and definitions (English PDF)
产品几何量技术规范（GPS） 几何要素 第1部分：基本术语和定义
GB/T 18780.1 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 18780.1-2002 | Geometrical product specifications (GPS) - Geometrical features - Part 1: General terms and definitions | Obsolete |
GB/T 18780.1-2002 is obsolete. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
Level / Type
National · Recommended
Issue date
July 1, 2002
Implementation date
January 1, 2003
Scope
GB/T 18780.1-2002 is the English-translated version of 产品几何量技术规范（GPS） 几何要素 第1部分：基本术语和定义.
GB/T 18780.1-2002 is the Chinese national standard "Geometrical product specifications (GPS) - Geometrical features - Part 1: General terms and definitions". It was issued on July 1, 2002 by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, and took effect on January 1, 2003. It is obsolete: it has been withdrawn (abolished on January 28, 2026).
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Document preview — GB/T 18780.1-2002
National Standard of the People's Republic of China
Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China.
Date of issue: 2002-07-01.
Date of implementation: 2003-01-01.
Status: obsolete, withdrawn on 2026-01-28.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
Cited by
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- GB/T 1958-2017Geometrical Product Specifications(GPS)—Geometrical tolerance—Verification
- GB/T 34634-2017Geometrical product specifications (GPS)—Measurement of linear sizes (500 mm-10000 mm) of plain workpiece—Choice of measuring instrument
- GB/T 34881-2017Geometrical product specifications (GPS) -- Guidelines for the evaluation of coordinate measuring machine (CMM) test uncertainty
- GB/Z 26958.1-2011Geometrical Product Specifications (GPS) -- Filtration -- Part 1: Overview and basic concepts
- GB/Z 26958.40-2011Geometrical Product Specifications (GPS) - Filtration - Part 40: Morphological profile filter: Basic concepts
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