BASIC PRINCIPLES FOR GRAPHICAL SYMBOLS FOR USE ON EQUIPMENT - PART 1: CREATION OF GRAPHICAL SYMBOLS FOR REGISTRATION
International Electrotechnical Committee
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Creation procedures
5 Meaning
5.1 Assignment
5.2 Orientation of the graphical symbols
6 Combination of graphical symbols
7 Creation principles
7.1 Creation of symbol original
7.2 Design guidelines
7.3 Line width
7.4 Spacing
7.5 Angles
7.6 Filled areas
7.7 Symbol original with arrows
7.8 Characters as symbol elements
7.9 Negation
7.9.1 Methods of negation
7.9.2 Angle of negation
7.9.3 Meaning of negation
7.9.4 Negation as prohibition
8 Basic pattern
8.1 Structure
8.2 Application of the basic pattern
8.3 Specification of symbol original
Annex A (normative) Title, description and notes
Annex B (informative) Guidance for the wording of the
description for a symbol original
Annex C (informative) Designation systems
Bibliography
Gives basic principles and guidelines for the creation of graphical symbols for registration, and provides the key principles and rules for the preparation of title, description and note(s).
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 3 |
