Tiêu chuẩn iso 10303 519 2000 cor1 2000

Microsoft Word ISO 10303 519 e doc ICS 25 040 40 Ref No ISO 10303 519 2000/Cor 1 2000(E) © ISO 2000 – All rights reserved Printed in Switzerland INTERNATIONAL STANDARD ISO 10303 519 2000 TECHNICAL COR[.]

ICS 25.040.40 Ref No ISO 10303-519:2000/Cor.1:2000(E)

© ISO 2000 – All rights reserved

Printed in Switzerland

INTERNATIONAL ORGANIZATION FOR STANDARDIZATION · МЕЖДУНАРОДНАЯ ОРГАНИЗАЦИЯ ПО СТАНДАРТИЗАЦИИ · ORGANISATION INTERNATIONALE DE NORMALISATION

Industrial automation systems and integration — Product data

representation and exchange —

Part 519:

Application interpreted construct: Geometric tolerances

TECHNICAL CORRIGENDUM 1

Systèmes d’automatisation industrielle et intégration — Représentation et échange de données de produits — Partie 519: Construction interprétée d’application: Tolérances géométriques

RECTIFICATIF TECHNIQUE 1

Technical Corrigendum 1 to International Standard ISO 10303-519:2000 was prepared by Technical Committee

ISO/TC 184, Industrial automation systems and integration, Subcommittee SC 4, Industrial data.

Introduction

This document corrects ISO 10303-519:2000, Product data representation and exchange — Part 519:

Application interpreted construct: Geometric tolerances The corrected document supersedes ISO

10303-519:2000.

The purpose of the modifications to the text of ISO 10303-519:2000 is to correct errors in the

EXPRESS definitions likely to cause a compilation problem, to correct errors in Informal propositions

and Formal propositions, to replace informative figures that are affected by changes in EXPRESS

definitions, and to replace the object identifier for the document and the schemas.

Modifications to the text of ISO 10303-519:2000

Clause 4, p 5

The EXPRESS specification for the aic_geometric_tolerances schema did not include a reference to a

required data type The required data type is an entity data type, the shape_aspect_relationship for

the Formal proposition 2 in line_profile_tolerance Add the following to the EXPRESS specification

above 'USE FROM shape_aspect_definition_schema':

USE FROM product_property_definition_schema ISO 10303-41

(shape_aspect_relationship);

With the addition of the shape_aspect_relationship taken 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 ISO 10303:

Clause 4.2.11, p 16

The EXPRESS specification of position_tolerance is revised to make it a subtype of

geometric_tolerance in order to provide the capability to specify such a tolerance without a datum

reference Remove the EXPRESS specification and replace with the following:

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 (SELF\geometric_tolerance_with_datum_reference.

datum_system) <= 3);

END_ENTITY;

(*

The text of the formal proposition does not change.

Annex B.1, p 21

With the changes identified in this Technical Corrigendum, the object identifier for this part of ISO

10303 has changed Remove the object identifier for the document and replace with the following:

© ISO 2000 – All rights reserved 3

Annex B.2, p 21

With the changes identified in this Technical Corrigendum, the object identifier for the

aic_geometric_tolerances schema has changed Remove the object identifier for the

aic_geometric_tolerances schema and replace with the following:

{ iso standard 10303 part(519) version (2) object(1) aic-geometric-tolerances-schema(1) }

Annex C, p 25, 26

The EXPRESS-G diagrams figure C.3 and figure C.4 should be changed to take account of the revised

definition of position_tolerance as a subtype of geometric_tolerance Modify figure C.3 to show

position_tolerance as a subtype of geometric_tolerance and remove position_tolerance as a subtype of

geometric_tolerance_with_datum_reference on figure C.4 Replacement pages are provided for figures

C.3 and C.4 at the end of this document.

Annex D, p 28

With the changes identified in this Technical Corrigendum, the EXPRESS contained in digital

form is incorrect Remove the following:

EXPRESS: http://www.mel.nist.gov/step/parts/part519/is/

Replace with the following:

EXPRESS: http://www.mel.nist.gov/step/parts/part519/is/tc1

Figure C.3 – AIC expanded listing diagram in EXPRESS-G: 3 of 5

dimension_related_

tolerance_zone_element

geometric_tolerance

geometric_tolerance_

relationship

geometric_tolerance_

with_defined_unit

projected_zone_

definition runout_zone_definition

runout_zone_

orientation_

reference_direction tolerance_zone

tolerance_zone_

definition

cylindricity_tolerance

flatness_tolerance

line_profile_tolerance

position_tolerance

roundness_tolerance

straightness_tolerance

surface_profile_tolerance

runout_zone_orientation

tolerance_zone_form

1

shape_tolerance_

select

related_dimension

related_element

name description

*magnitude

toleranced_shape_aspect

name description

relating_geometric_tolerance related_geometric_tolerance

*unit_size

projection_end

*projected_length

orientation

orientation_defining_relationship

defining_

tolerance S[1:?]

form

zone

boundaries S[1:?]

*angle

name

3,16 (1)

2,3 shape_

aspect_relationship

1,9 shape_aspect

1,9 shape_aspect

2,10 measure_with_unit

2,10 measure_with_unit

2,11 dimensional_location

4,14 geometric_tolerance_

with_datum_reference 4,15 modified_

geometric_tolerance

Figure C.4 – AIC expanded listing diagram in EXPRESS-G: 4 of 5

datum datum_reference

referenced_

modified_datum

geometric_tolerance_

with_datum_reference

modified_

geometric_tolerance

angularity_tolerance

circular_runout_

tolerance

coaxiality_tolerance

concentricity_tolerance

parallelism_tolerance

perpendicularity_

tolerance symmetry_tolerance

total_runout_tolerance

limit_condition

identification

*precedence

referenced_

datum

modifier

datum_system S[1:?]

modifier

4,5 (2) 4,12 (1) 4,14 (3)

4,15 (3)

1,17 common_datum