ISO-10303-519-2000.pdf
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1、STD-IS0 10303-5L9-ENGL 2000 9 4851903 0848582 127 I INTERNATIONAL STANDARD IS0 10303-51 9:2000 TECHNICAL CORRIGENDUM 1 Published 2000-10-15 INTERNATIONAL ORGANIZATION FOR STANDARDIZATION MwYHAPOflHAFI OPTAHLIJAiJ4Fi no CTAWPTMBAJJMII ORGANISATION INTERNATIONALE DE NORMALISATION Industrial automation
2、 systems and integration - Product data representation and exchange - Part 519: Application interpreted construct: Geometric tolerances TECHNICAL CORRIGENDUM 1 Systemes dautomatisation industrielle et intgration - Reprsentation et change de donnes de produits - Partie 5 19: Construction interprte da
3、pplication: Tolrances gomtriques RECTIFICATIF TECHNIQUE 1 Technical Corrigendum 1 to International Standard IS0 10303-51 9:2000 was prepared by Technical Committee ISOTTC 184, Industrial automation systems and integration, Subcommittee SC 4, Industrial data. Introduction This document corrects IS0 1
4、0303-519:2000, Product data representation and exchange - Part 519: Application interpreted construct: Geometric tolerances. The corrected document supersedes IS0 10303-51 9.2000. The purpose ofthe modifications to the text o f IS0 10303-519:2000 is to correct errors in the EXPRESS deJnitions likely
5、 to cause a compilation problem, to correct errors in Informal propositions and Formal propositions, to replace informutive.figures that are aflected by changes in EXPRESS definitions, and to replace the object identifier for the document and the schemas. ICs 25.040.40 O IS0 2000 - All rights reserv
6、ed Printed in Switzerland Ref. No. IS0 10303-51 9:2000/Cor.l:2000(E) Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=Aramco HQ/9980755100 Not for Resale, 04/11/2007 05:00:47 MDTNo reproduction or networking permitted without license from IHS -
7、,-,- STD-IS0 10303-517-ENGL 2000 4851903 081i8583 Ob3 I I IS0 10303-51 9:2000/Cor.l:2000(E) Modifications to the text of IS0 10303-51 9:2000 Clause 4, p. 5 The EXPRESS specication,fr the aic-geometric-tolerances schernu did not inclirde a reference to II required data type. The required datu Qpe i s
8、 un entity data gpe. the shape-aspect-relationship-for the Formal proposition 2 in line-pro file-tolerance. Add the following to the EXPRESS specifcation above USE FROM shape-aspect-denition-schema : USE FROM productqroperty-definition-schema -IS0 10303-41 (shape-aspect-relationship) ; With the addi
9、tion of the shape-aspect-relationship tuken,from the product-property-definition- schema, NOTE 2 changed. Delete NOTE 2 and replace with the following: NOTE 2 The Schemas referenced above can be found in the following parts of IS0 10303: measure-schema IS0 10303-4 I product-property-defi nition-sche
10、ma IS0 10303-4 1 shape-aspect-definition-schema IS0 10303-47 shapetolerance-schema IS0 10303-47 Clause 4.2.11, p. 16 The EXPRESS spec$cation of position-tolerance i s rei,ised to make it u suhhpe of geometric-tolerance in order to proiide the capability to specifi. sirch a tolerance )z.ithoi(t u dut
11、im reference. Remove the EXPRESS specijcution und reyluce tiith the.fillovi.ing: EXPRESS specification: * ) ENTITY position-tolerance SUBTYPE OF (geometric-tolerance); WHERE WR1: ( NOT (AIC-GEOMETRIC-TOLERANCES. + GEOMETRIC-TOLERANCE-WITH-DATUM-REFERENCE IN TYPEOF (SELF) OR (SIZEOF (SELFgeometric-to
12、lerancewith_datumreference. datum-system) ENTITY circular-runout-tolerance WHERE END-ENTITY; (* SUBTYPE OF (geometric-tolerance-with-datum-reference); WR: SIZEOF(SELFgeometrictolerancewithdatum_reference.datumsystem) ENTITY concentricity-tolerance WHERE END-ENTITY; SUBTYPE OF (geometric-tolerance-wi
13、th-datum-ref erence) ; URI : SIZEOF (SELFgeometric-tolerance-with-datum-ref erence. datum-system) =1; (* WRI: The concentricity-tolerance shall contain exactly one element in its datumsystem. Informal propositions: IP1: The shape-aspect, the concentricity-tolerance is applied to, is symmetrical with
14、 re- spect to rotation. 4.2.6 cylindricity-t olerance A cylindricity-tolerance is a type of geometric-tolerance that describes the allowable tol- erance a surface may deviate from being nominally cylindrical. The tolerance zone is limited by two coaxial cylinders, with a difference in radii of the t
15、olerance value. NOTE - See IS0 1101:1999 for definition and areas of application of this type of tolerance. Q IS0 2000 -All rights reserved 11 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=Aramco HQ/9980755100 Not for Resale, 04/11/2007 05:0
16、0:47 MDTNo reproduction or networking permitted without license from IHS -,-,- STD-IS0 30303-539-ENGL 2000 = 4853903 0818078 497 IS0 10303-51 9:2000(E) EXPRESS specification: *) ENTITY cylindricity-tolerance WHERE SUBTYPE OF (geometric-tolerance) ; WR1: NOT (AIC-GEOMETRIC-TOLERANCES. + GEOMETRIC-TOL
17、ERANCE-WITH-DATUM-REFERENCE IN TYPEOF (SELF) ; END-ENTITY; (* Formal propositions: WR1: The cylindricity-tolerance shall not be of type geometric-tolerance-with-datum- reference. Informal DroDositions: IP1: The shape-aspect, the cylindricity-tolerance is applied to, is a cylindrical face. 4.2.7 flat
18、ness-tolerance A flatness-tolerance is a type of geometric-tolerance that describes the allowable tolerance a surface may deviate from being flat. The tolerance zone is limited by two parallel planes separated by the distance specified by the tolerance value. NOTE - See IS0 1101:1999 for definition
19、and areas of application of this type of tolerance. EXPRESS specification: *I ENTITY flatness-tolerance WHERE SUBTYPE OF (geometric-tolerance); WR1: NOT (AIC-GEOMETRIC-TOLERANCES. + GEOMETRIC-TOLERANCE-WITH-DATUM-REFERENCE IN TYPEOF (SELF) ; END-ENTITY; (* Formal propositions: WR1: The flatness-tole
20、rance shall not be of type geometric-tolerance-with-datum- reference. 12 0 IS0 2ooo -All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=Aramco HQ/9980755100 Not for Resale, 04/11/2007 05:00:47 MDTNo reproduction or networking
21、permitted without license from IHS -,-,- STD=ISO 1CI303-519-ENGL 2000 = 4853703 0818077 323 IS0 10303-519:2000(E) Informal propositions: IP1: The shape-aspect, the flatness-tolerance is applied to, shall be a nominally planar surface. 4.2.8 line-pr ofile -t oler ance A line-profile-tolerance is a ty
22、pe of geometric-tolerance that applies to the intersection curves between the surface and the planes parallel to the reference plane. NOTE 1 - The tolerance zone may be located by datums. The ideal features corresponding to the intersection curves shall not be linear or circular. In the case where t
23、he intersection curves are linear or circular, straightness-tolerance or round- ness-tolerance shall be used, respectively. There shall be another shape-pect, which is related to the tolerancedshape-aspect by a shape-aspectrelationship. The name of the shape-aspectrelationship shall be either affect
24、ed plane association, when the related- shape-aspect corresponds to the reference plane, or resulting intersection curve association, when the relatedshape-aspect corresponds to one of the intersection curves. NOTE 2 - The reference plane can be derived from the intersection curve and vice versa. Th
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