NEN-EN-ISO 1101
Technical drawings - Geometrical tolerancing - Tolerancing of form, orientation, location and run-out - Generalities, definitions, symbols, indications on drawings
| Organization: | NEN |
| Publication Date: | 1 March 1995 |
| Status: | inactive |
| Page Count: | 42 |
| ICS Code (Mechanical engineering drawings): | 01.100.20 |
scope:
Defines principles for symbolization and indication on technical drawings for tolerances of form, orientation, location and run-out. It also establishes the appropriate geometrical definitions. Hence the term "Geometrical Tolerances" will be used in this document as synonymous with these groups of tolerances. It also contains the theory of drawing indications and gives information on various additional symbols. Geometrical tolerances shall be specified in accordance with functional requirements. Manufacturing and inspection requirements may also influence geometrical tolerancing. Indicating geometrical tolerances on a drawing does not necessarily imply the use of any particular method of production, measurement or gauging.
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