F.1 General

This annex documents the history of technical modifications made to ISO/TS 10303-1051.

F.2 Changes made in edition 2

F.2.1 Summary of changes

The second edition of this part of ISO 10303 incorporated the modifications to the first edition listed below.

F.3 Changes made in edition 3

F.3.1 Summary of changes

The third edition of this part of ISO 10303 incorporated the modifications to the second edition listed below.

F.3.2 Changes made to the ARM

The following ARM EXPRESS declarations and interface specifications have been modified:

• ENTITY Datum;
• ENTITY Datum_reference;
• ENTITY Datum_target;
• ENTITY Single_datum.

In addition, modifications have been made to the mapping specification, the MIM schema and the EXPRESS-G diagrams to reflect and be consistent with the modifications of the ARM.

F.4 Changes made in edition 4

F.4.1 Summary of changes

The fourth edition of this part of ISO 10303 incorporated the modifications to the third edition listed below.

F.4.2 Changes made to the ARM

The following ARM EXPRESS declarations and interface specifications have been added:

• ENTITY Target_circular_curve;
• ENTITY Target_curve.

The following ARM EXPRESS declarations and interface specifications have been modified:

• ENTITY Datum_target;
• ENTITY Placed_target;
• ENTITY Target_area.

The following ARM EXPRESS declarations and interface specifications have been removed:

• USE_FROM Elemental_geometric_shape_arm;
• USE_FROM Shape_property_assignment_arm;
• USE_FROM Value_with_unit_arm.

In addition, modifications have been made to the mapping specification, the MIM schema and the EXPRESS-G diagrams to reflect and be consistent with the modifications of the ARM.

F.5 Changes made in edition 5

F.5.1 Summary of changes

The fifth edition of this part of ISO 10303 incorporated the modifications to the fourth edition listed below.

F.5.2 Changes made to the ARM

The following ARM EXPRESS declarations and interface specifications have been added:

• USE_FROM Dimension_tolerance_arm;
• USE_FROM Feature_and_connection_zone_arm;
• USE_FROM Shape_composition_arm;
• USE_FROM Support_resource_arm;
• TYPE area_unit_type;
• TYPE collection_plane_orientation;
• TYPE common_datum_list;
• TYPE datum_or_common_datum;
• TYPE datum_reference_modifier;
• TYPE datum_reference_modifier_type;
• TYPE directed_tolerance_zone_type;
• TYPE geometric_tolerance_target;
• TYPE geometrical_tolerance_modifier;
• TYPE oriented_tolerance_zone_type;
• TYPE simple_datum_reference_modifier;
• TYPE tolerance_zone_target;
• TYPE tolerance_zone_type;
• ENTITY All_around_shape_element;
• ENTITY All_around_shape_element_along_collection_plane;
• ENTITY Between_shape_element;
• ENTITY Contacting_feature;
• ENTITY Continuous_shape_element;
• ENTITY Datum_feature;
• ENTITY Datum_reference_compartment;
• ENTITY Datum_reference_element;
• ENTITY Datum_system;
• ENTITY Datum_system_with_associated_model_coordinate_system;
• ENTITY Dimensional_location_with_datum_feature;
• ENTITY Dimensional_size_with_datum_feature;
• ENTITY Directed_or_oriented_tolerance_zone;
• ENTITY Directed_tolerance_zone;
• ENTITY General_datum_reference;
• ENTITY Oriented_tolerance_zone;
• ENTITY Plane_shape_element;
• ENTITY Point_shape_element;
• ENTITY Runout_zone_definition;
• SUBTYPE_CONSTRAINT composite_shape_element_subtypes;
• SUBTYPE_CONSTRAINT gl_associated_shape_element_subtypes;
• SUBTYPE_CONSTRAINT gl_non_definitional_shape_element_subtypes;
• SUBTYPE_CONSTRAINT gl_shape_element_subtypes;
• FUNCTION sts_get_general_datum_reference.

The following ARM EXPRESS declarations and interface specifications have been modified:

• USE_FROM Value_with_unit_extension_arm;
• TYPE Affected_plane_geometric_tolerance_select
  renamed to directed_or_oriented_geometric_tolerance_select;
• ENTITY Affected_plane_tolerance_zone;
• ENTITY Angularity_tolerance;
• ENTITY Axis_placement_shape_element;
• ENTITY Circular_runout_tolerance;
• ENTITY Coaxiality_tolerance;
• ENTITY Concentricity_tolerance;
• ENTITY Datum;
• ENTITY Datum_feature_simulator_constraint
  renamed to Datum_reference_modifier_with_value and modified;
• ENTITY Datum_target;
• ENTITY Geometric_tolerance;
• ENTITY Line_profile_tolerance;
• ENTITY Parallelism_tolerance;
• ENTITY Perpendicularity_tolerance;
• ENTITY Position_tolerance;
• ENTITY Straightness_tolerance;
• ENTITY Surface_profile_tolerance;
• ENTITY Symmetry_tolerance;
• ENTITY Tolerance_zone;
• ENTITY Tolerance_zone_definition;
• ENTITY Total_runout_tolerance.

The following ARM EXPRESS declarations and interface specifications have been removed:

• ENTITY Common_datum;
• ENTITY Datum_defined_by_feature;
• ENTITY Datum_defined_by_targets;
• ENTITY Datum_reference;
• ENTITY Single_datum;
• ENTITY Tolerance_condition.

In addition, modifications have been made to the mapping specification, the MIM schema and the EXPRESS-G diagrams to reflect and be consistent with the modifications of the ARM.

F.5.3 Changes made to the MIM

The following MIM EXPRESS declarations and interface specifications have been added:

• USE_FROM Dimension_tolerance_mim;
• USE_FROM Feature_and_connection_zone_mim;
• USE_FROM Shape_composition_mim;
• USE_FROM Support_resource_mim;
• USE_FROM Value_with_unit_extension_mim;
• ENTITY feature_for_datum_target_relationship;
• RULE unique_dimensional_location_constraint;
• RULE unique_shape_aspect_constraint.

The following MIM EXPRESS declarations and interface specifications have been modified:

• USE_FROM shape_aspect_definition_schema.

The following MIM EXPRESS declarations and interface specifications have been removed:

• USE_FROM aic_geometric_tolerances;
• USE_FROM qualified_measure_schema;
• ENTITY shape_representation_with_parameters.

F.6 Changes made in edition 6

F.6.1 Summary of changes

The sixth edition of this part of ISO 10303 incorporated the modifications to the fifth edition listed below.

F.6.2 Changes made to the mapping

The following changes have been made to the ARM to MIM mapping:

• The mappings of Between_shape_element start features and of Between_shape_element end_features were revised.

F.7 Changes made in edition 7

F.7.1 Summary of changes

The seventh edition of this part of ISO 10303 incorporated the modifications to the sixth edition listed below.

F.7.2 Changes made to the ARM

The following ARM EXPRESS declarations and interface specifications have been added:

• USE_FROM Part_view_definition_arm;
• TYPE geometric_tolerance_auxiliary_classification_enum;
• ENTITY Geometric_tolerance_auxiliary_classification.

The following ARM EXPRESS declarations and interface specifications have been modified:

• TYPE geometric_tolerance_modifier;
• TYPE geometric_tolerance_target;
• ENTITY Axis_placement_shape_element;
• ENTITY Between_shape_element;
• ENTITY Contacting_feature;
• ENTITY Datum_feature;
• ENTITY Datum_system;
• ENTITY General_datum_reference;
• ENTITY Geometric_tolerance
  The attribute auxiliary_classification was added;
• ENTITY Geometric_tolerance_relationship
  note added in the attribute relation_type;
• ENTITY Perpendicularity_tolerance;
• ENTITY Plane_shape_element;
• ENTITY Point_shape_element;
• ENTITY Position_tolerance;
• SUBTYPE_CONSTRAINT gl_shape_element_subtypes.

The following ARM EXPRESS declarations and interface specifications have been removed:

• SUBTYPE_CONSTRAINT gl_associated_shape_element_subtypes;
• SUBTYPE_CONSTRAINT gl_non_definitional_shape_element_subtypes.

In addition, modifications have been made to the mapping specification, the MIM schema and the EXPRESS-G diagrams to reflect and be consistent with the modifications of the ARM.

F.7.3 Changes made to the mapping

The following changes have been made to the ARM to MIM mapping:

• Affected_plane_tolerance_zone mapping updated;
• Axis_placement_shape_element mapping updated;
• Point_shape_element mapping updated;
• Plane_shape_element mapping updated;
• Datum_reference_compartment mapping updated;
• Datum_target mapping updated;
• Directed_or_oriented_tolerance_zone mapping updated;
• Geometric_tolerance mapping updated;
• Line_profile_tolerance mapping updated;
• Oriented_tolerance_zone mapping updated;
• Placed_target mapping updated;
• Position_tolerance mapping updated;
• Runout_zone_definition mapping updated;
• Surface_profile_tolerance mapping updated;
• Geometric_tolerance_auxiliary_classification mapping was added;
• Geometric_tolerance mapping was modified.

F.7.4 Changes made to the MIM

The following MIM EXPRESS declarations and interface specifications have been added:

• USE_FROM Part_view_definition_mim;
• USE_FROM shape_aspect_definition_schema(shape_representation_with_parameters);
• USE_FROM shape_tolerance_schema(geometric_tolerance_auxiliary_classification);
• USE_FROM shape_tolerance_schema(directed_tolerance_zone);
• USE_FROM shape_tolerance_schema(oriented_tolerance_zone);
• USE_FROM shape_tolerance_schema(tolerance_zone_with_datum);
• RULE non_uniform_zone_definition_constraint.

F.8 Changes made in edition 8

F.8.1 Summary of changes

This eighth edition of this part of ISO 10303 incorporates the modifications to the seventh edition listed below.

F.8.2 Changes made to the ARM

The following ARM EXPRESS declarations and interface specifications have been added:

• USE_FROM Part_shape_arm;
• TYPE gps_filtration_specification_target;
• TYPE gps_filtration_type;
• TYPE length_or_angle_data_element_select;
• ENTITY gps_filter;
• ENTITY gps_filtration_specification.

The following ARM EXPRESS declarations and interface specifications have been modified:

• TYPE area_unit_type
  • Add ENUMERATION value 'CYLINDRICAL';
  • Add ENUMERATION value 'SPHERICAL'.
• TYPE geometric_tolerance_modifier
  • Add ENUMERATION value 'ASSOCIATED_LEAST_SQUARE_FEATURE';
  • Add ENUMERATION value 'ASSOCIATED_MAXIMUM_INSCRIBED_FEATURE';
  • Add ENUMERATION value 'ASSOCIATED_MINIMUM_INSCRIBED_FEATURE';
  • Add ENUMERATION value 'ASSOCIATED_MINMAX_FEATURE';
  • Add ENUMERATION value 'ASSOCIATED_TANGENT_FEATURE';
  • Add ENUMERATION value 'CIRCLE_A'.
• TYPE geometric_tolerance_target
  • Add SELECT value 'ENTITY General_part_feature'.
• TYPE tolerance_zone_type
  • Add ENUMERATION value 'BETWEEN_TWO_EQUIDISTANT_COMPLEX_LINES_OR_TWO_PARALLEL_STRAIGHT_LINES';
  • Add ENUMERATION value 'BETWEEN_TWO_EQUIDISTANT_COMPLEX_SURFACES_OR_TWO_PARALLEL_PLANES';
  • Add ENUMERATION value 'BETWEEN_TWO_NON_EQUIDISTANT_COMPLEX_LINES_OR_TWO_NON_PARALLEL_STRAIGHT_LINES';
  • Add ENUMERATION value 'BETWEEN_TWO_NON_EQUIDISTANT_COMPLEX_SURFACES_OR_TWO_NON_PARALLEL_PLANES';
  • Add ENUMERATION value 'BETWEEN_TWO_PARALLEL_CIRCLES_OF_THE_SAME_DIAMETER';
  • Add ENUMERATION value 'BETWEEN_TWO_PARALLEL_CIRCLES_ON_A_CONICAL_SURFACE';
  • Add ENUMERATION value 'WITHIN_A_CONE';
  • Add ENUMERATION value 'WITHIN_A_SINGLE_COMPLEX_SURFACE';
  • Add ENUMERATION value 'WITHIN_A_SPHERE'.
• ENTITY Dimensional_size_with_datum_feature
  Add WHERE 'WR1';
• ENTITY Geometric_tolerance
  • Attribute 'first_unit_size' type changed;
  • Attribute 'second_unit_size' type changed;
  • Attribute 'unequally_disposed_tolerance_zone_displacement' type changed;
  • WHERE 'WR1' expression changed;
  • Add WHERE 'WR2';
  • Add WHERE 'WR3';
  • Add WHERE 'WR4';
  • Add WHERE 'WR5';
  • Add WHERE 'WR6';
  • Add WHERE 'WR7';
  • Add WHERE 'WR8'.

The following ARM EXPRESS declarations and interface specifications have been removed:

• USE_FROM part_view_definition_arm.

In addition, modifications have been made to the mapping specification, the MIM schema and the EXPRESS-G diagrams to reflect and be consistent with the modifications of the ARM.

F.8.3 Changes made to the mapping

The following changes have been made to the ARM to MIM mapping:

• Geometric_tolerance mapping updated;
• Gps_filter mapping added;
• Gps_filtration_specification mapping added;
• Tolerance_zone mapping updated.

F.8.4 Changes made to the MIM

The following MIM EXPRESS declarations and interface specifications have been added:

• USE_FROM part_shape_mim.

The following MIM EXPRESS declarations and interface specifications have been modified:

• USE_FROM product_property_definition_schema(shape_aspect);
• USE_FROM shape_tolerance_schema(gps_filtration_specification, gps_filter);
• RULE tolerance_zone_form_name_constraint.

The following MIM EXPRESS declarations and interface specifications have been removed:

• USE_FROM part_view_definition_mim.

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