F.1 General

This annex documents the history of technical modifications made to ISO/TS 10303-1342.

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.

The following ARM EXPRESS data element in module Numeric function has had a name change

• from Value_function to Int_value_function

F.2.2 Changes made to the ARM

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

• ENTITY Binary_function_call.

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.3 Changes made in edition 3

F.3.1 Summary of changes

This third edition of this part of ISO 10303 incorporates 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 removed:

• ENTITY And_expression;
• ENTITY Binary_boolean_expression;
• ENTITY Binary_numeric_expression;
• ENTITY Boolean_defined_function;
• ENTITY Boolean_expression;
• ENTITY Boolean_literal;
• ENTITY Boolean_variable;
• ENTITY Comparison_equal;
• ENTITY Comparison_expression;
• ENTITY Comparison_greater;
• ENTITY Comparison_greater_equal;
• ENTITY Comparison_less;
• ENTITY Comparison_less_equal;
• ENTITY Comparison_not_equal;
• ENTITY Defined_function;
• ENTITY Div_expression;
• ENTITY Equals_expression;
• ENTITY Expression;
• ENTITY Int_literal;
• ENTITY Int_numeric_variable;
• ENTITY Interval_expression;
• ENTITY Literal_number;
• ENTITY Minus_expression;
• ENTITY Mod_expression;
• ENTITY Mult_expression;
• ENTITY Multiple_arity_boolean_expression;
• ENTITY Multiple_arity_function_call;
• ENTITY Multiple_arity_numeric_expression;
• ENTITY Not_expression;
• ENTITY Numeric_expression;
• ENTITY Numeric_variable;
• ENTITY Or_expression;
• ENTITY Plus_expression;
• ENTITY Power_expression;
• ENTITY Real_literal;
• ENTITY Real_numeric_variable;
• ENTITY Simple_boolean_expression;
• ENTITY Simple_numeric_expression;
• ENTITY Slash_expression;
• ENTITY Unary_boolean_expression;
• ENTITY Unary_numeric_expression;
• ENTITY Xor_expression;
• FUNCTION Is_int_expr;
• FUNCTION Is_sql_mappable.

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.3.3 Changes made to the mapping

F.3.4 Changes made to the MIM

The USE from reference to Generic_expression_mim has been replaced by a USE FROM reference to Numeric_expression_mim.

The list of elements used from ISO13584_expressions_schema has been reduced to remove entities corresponding to the ARM elements listed in the previous clause.

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