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ISO 25378:2011

Current
Current

The latest, up-to-date edition.

Geometrical product specifications (GPS) Characteristics and conditions Definitions
Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

French, English

Published date

29-03-2011

ISO 25378:2011 defines general terms for geometrical specifications, characteristics and conditions. These definitions are based on concepts developed in ISO 17450-1 and ISO 22432 and they are given by using a mathematical description based on Annex B of ISO 17450-1:2011.

ISO 25378:2011 is not intended for industrial use as such among designers, but is aimed to serve as the "road map" mapping out the requirements based on geometrical features, thus enabling future standardization for industry and software makers in a consistent manner.

ISO 25378:2011 defines general types of geometrical characteristics and conditions which can be used in GPS. These descriptions are applicable to

  • a workpiece,
  • an assembly,
  • a population of workpieces, and
  • a population of assemblies.

These definitions are based on concepts of operators and the duality principle contained in ISO 17450-1 and ISO/TS 17450-2 and on the description of types of geometrical features defined in ISO 22432.

Conceptually, these specification operators can be used as specification operators or as verification operators (duality principle).

ISO 25378:2011 is not intended to define GPS specifications, symbology or other types of expression.

DevelopmentNote
Supersedes ISO/DIS 25378. (03/2011)
DocumentType
Standard
Pages
61
PublisherName
International Organization for Standardization
Status
Current

14/30272936 DC : 0 BS EN ISO 17450-3 - GEOMETRICAL PRODUCT SPECIFICATIONS (GPS) - GENERAL CONCEPTS - PART 3: TOLERANCED FEATURES
ISO 17450-4:2017 Geometrical product specifications (GPS) — Basic concepts — Part 4: Geometrical characteristics for quantifying GPS deviations
BS EN ISO 17450-3:2016 Geometrical product specifications (GPS). General concepts Toleranced features
I.S. EN ISO 17450-4:2018 GEOMETRICAL PRODUCT SPECIFICATIONS (GPS) - BASIC CONCEPTS - PART 4: GEOMETRICAL CHARACTERISTICS FOR QUANTIFYING GPS DEVIATIONS (ISO 17450-4:2017)
I.S. EN ISO 17450-3:2016 GEOMETRICAL PRODUCT SPECIFICATIONS (GPS) - GENERAL CONCEPTS PART 3: TOLERANCED FEATURES (ISO 17450-3:2016)
DIN EN ISO 1101:2017-09 GEOMETRICAL PRODUCT SPECIFICATIONS (GPS) - GEOMETRICAL TOLERANCING - TOLERANCES OF FORM, ORIENTATION, LOCATION AND RUN-OUT (ISO 1101:2017)
ISO 14253-1:2017 Geometrical product specifications (GPS) — Inspection by measurement of workpieces and measuring equipment — Part 1: Decision rules for verifying conformity or nonconformity with specifications
EN ISO 14253-1:2017 Geometrical product specifications (GPS) - Inspection by measurement of workpieces and measuring equipment - Part 1: Decision rules for verifying conformity or nonconformity with specifications (ISO 14253-1:2017)
DIN EN ISO 14253-1:2013-12 GEOMETRICAL PRODUCT SPECIFICATIONS (GPS) - INSPECTION BY MEASUREMENT OF WORKPIECES AND MEASURING EQUIPMENT - PART 1: DECISION RULES FOR PROVING CONFORMITY OR NONCONFORMITY WITH SPECIFICATIONS (ISO 14253-1:2013)
I.S. EN ISO 1101:2017 GEOMETRICAL PRODUCT SPECIFICATIONS (GPS) - GEOMETRICAL TOLERANCING - TOLERANCES OF FORM, ORIENTATION, LOCATION AND RUN-OUT (ISO 1101:2017)
UNE-EN ISO 17450-3:2017 Geometrical product specifications (GPS) - General concepts - Part 3: Toleranced features (ISO 17450-3:2016)
16/30333694 DC : 0 BS EN ISO 14253-1 - GEOMETRICAL PRODUCT SPECIFICATIONS (GPS) - INSPECTION BY MEASUREMENT OF WORKPIECES AND MEASURING EQUIPMENT - PART 1: DECISION RULES FOR VERIFYING CONFORMITY OR NONCONFORMITY WITH SPECIFICATIONS
15/30284673 DC : 0 BS EN ISO 17450-4 - GEOMETRICAL PRODUCT SPECIFICATIONS (GPS) - BASIC CONCEPTS - PART 4: GEOMETRICAL CHARACTERISTICS FOR QUANTIFYING FORM, ORIENTATION LOCATION AND RUN-OUT DEVIATION
I.S. EN ISO 14253-1:2017 GEOMETRICAL PRODUCT SPECIFICATIONS (GPS) - INSPECTION BY MEASUREMENT OF WORKPIECES AND MEASURING EQUIPMENT - PART 1: DECISION RULES FOR VERIFYING CONFORMITY OR NONCONFORMITY WITH SPECIFICATIONS (ISO 14253-1:2017)
UNE-EN ISO 14253-1:2015 Geometrical product specifications (GPS) - Inspection by measurement of workpieces and measuring equipment - Part 1: Decision rules for proving conformity or nonconformity with specification (ISO 14253-1:2013)
ISO 17450-3:2016 Geometrical product specifications (GPS) General concepts Part 3: Toleranced features
BS EN ISO 1101:2017 Geometrical product specifications (GPS). Geometrical tolerancing. Tolerances of form, orientation, location and run-out
EN ISO 1101:2017 Geometrical product specifications (GPS) - Geometrical tolerancing - Tolerances of form, orientation, location and run-out (ISO 1101:2017)
EN ISO 17450-3:2016 Geometrical product specifications (GPS) - General concepts - Part 3: Toleranced features (ISO 17450-3:2016)
16/30317593 DC : 0 BS EN ISO 20170 - GEOMETRICAL PRODUCT SPECIFICATIONS (GPS) - DECOMPOSITION OF GEOMETRICAL CHARACTERISTICS FOR MANUFACTURING CONTROL
EN ISO 17450-4:2018 Geometrical product specifications (GPS) - Basic concepts - Part 4: Geometrical characteristics for quantifying GPS deviations (ISO 17450-4:2017)
ISO 1101:2017 Geometrical product specifications (GPS) — Geometrical tolerancing — Tolerances of form, orientation, location and run-out

ISO/TR 14638:1995 Geometrical product specification (GPS) Masterplan
ISO/TS 17450-2:2002 Geometrical product specifications (GPS) General concepts Part 2: Basic tenets, specifications, operators and uncertainties
ISO 3534-2:2006 Statistics Vocabulary and symbols Part 2: Applied statistics
ISO 7966:1993 Acceptance control charts
ISO/TS 17450-1:2005 Geometrical product specifications (GPS) General concepts Part 1: Model for geometrical specification and verification
ISO 3534-3:2013 Statistics — Vocabulary and symbols — Part 3: Design of experiments
ISO 9000:2015 Quality management systems — Fundamentals and vocabulary
ISO/IEC Guide 98-3:2008 Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)
ISO 3534-1:2006 Statistics — Vocabulary and symbols — Part 1: General statistical terms and terms used in probability

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