FOREWORD
SECTION 1 - GENERAL
1.1 Scope
1.2 Normative references
SECTION 2 - COMMON RULES FOR FUNCTION-ORIENTED DIAGRAMS
2.1 General
2.2 Layout
2.3 Location reference systems
2.4 Graphical symbols
2.5 Representation of supply circuits
2.6 Representation of combined electrical and non-
electrical circuits
2.7 Representation of binary logic circuits
2.8 Current flow and magnetic flux directions;
voltage polarity
2.9 Layouts of commonly used fundamental circuits
2.10 Terminals connected to internal branches
2.11 Simplification techniques
2.12 Supplementary information
SECTION 3 - OVERVIEW DIAGRAMS
3.1 General
3.2 Layout
3.3 Overview diagrams for control systems for non-
electrical processes
3.4 Examples
SECTION 4 - FUNCTION DIAGRAMS
4.1 General
4.2 Contents of a function diagram
4.3 Examples
SECTION 5 - CIRCUIT DIAGRAMS
5.1 General
5.2 Contents of a circuit diagram
5.3 Symbols with a large number of terminals
5.4 Unused parts
5.5 Distributed connections (wired-AND, wired-OR)
5.6 Examples
Annex A (informative) Extracts from IEC 375 -
Conventions concerning
electric and magnetic circuits
Annex ZA (normative) OTHER INTERNATIONAL PUBLICATIONS
QUOTED IN THIS STANDARD WITH THE
REFERENCES OF THE RELEVANT EUROPEAN
PUBLICATIONS