BS ISO 10303-101:1994

1 Scope
2 Normative references
3 Definitions
    3.1 Terms defined in ISO 10303-1
    3.2 Terms defined in ISO 10303-42
    3.3 Terms defined in ISO 10303-46
    3.4 Terms defined in ISO 10209-1
    3.5 Other definitions
         3.5.1 callout
         3.5.2 draughting;drafting
         3.5.3 drawing sheet
4 Drawing definition
    4.1 Introduction
    4.2 Fundamental concepts and assumptions
    4.3 drawing definition schema type definition:
         draughting titled item
    4.4 drawing definition schema entity definitions
         4.4.1 drawing definition
         4.4.2 drawing revision
         4.4.3 drawing revision sequence
         4.4.4 drawing sheet revision
         4.4.5 drawing sheet revision sequence
         4.4.6 drawing sheet revision usage
         4.4.7 draughting title
    4.5 drawing definition schema rule definition:
         drawing sheets not nested
5 Draughting element
    5.1 Introduction
    5.2 Fundamental concepts and assumptions
    5.3 draughting element schema type definitions
         5.3.1 draughting callout element
         5.3.2 dimension extent usage
    5.4 draughting element schema entity definitions
         5.4.1 dimension curve
         5.4.2 leader curve
         5.4.3 projection curve
         5.4.4 terminator symbol
         5.4.5 dimension curve terminator
         5.4.6 leader terminator
         5.4.7 draughting callout
         5.4.8 draughting callout relationship
         5.4.9 leader directed callout
         5.4.10 projection directed callout
         5.4.11 dimension curve directed callout
6 Draughting dimension
    6.1 Introduction
    6.2 Fundamental concepts and assumptions
    6.3 draughting dimension schema entity definitions
         6.3.1 dimension callout
         6.3.2 dimension graph
         6.3.3 dimension graph projection curve usage
         6.3.4 dimension graph sequence
Annexes
A Short names of entities
B Information object registration
    B.1 Document identification
    B.2 Schema identification
         B.2.1 drawing definition schema
                identification
         B.2.2 draughting element schema
                identification
         B.2.3 draughting dimension schema
                identification
C EXPRESS listing
D EXPRESS-G figures
Bibliography
Index
Figures
Figure 1 - Leader line shared by dimension and
           tolerance
Figure 2 - Dimension curves
Figure 3 - Leader curves
Figure 4 - Projection curves
Figure 5 - Leader directed callout
Figure 6 - Projection directed callout
Figure 7 - Dimension curve directed callout
Figure 8 - Dimension graphs
Figure D.1 - Drawing definition schema EXPRESS-G figure
Figure D.2 - Draughting element schema EXPRESS-G figure
Figure D.3 - Draughting dimension schema EXPRESS-G
             figure
Tables
A.1 Short names of entities

Specifies the resources necessary to support the exchange of draughting, drawing and drawing related data as required by Draughting Application Protocols which are also part of BS ISO 10303.