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4. Dimensioning and layout
4.1 Rating characters
The arrangement of dimensions on a drawing is chosen so as to make its purpose clear and to allow easy interpretation of its destination (manufacturing, layout, assembly, on-site execution of a work, etc.).
Dimensional values are indicated on drawings in a font of sufficient size to ensure good legibility; it is recommended not to go below 2.5 mm.
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Dimensioning and layout
Quotation modes
Standards and norms
- Architectural, building and civil engineering drawings – Quotation. - NF P02-005 - Juin 1986
- Architectural, building and civil engineering drawings – General principles – Representation principles - NF P02-001 - Septembre 1985
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