BS 7153:1989
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Hardcopy , PDF
12-01-1999
English
10-31-1989
National foreword
Committees responsible
Guide
1 Scope
2 Field of application
3 Configuration diagram symbols
3.1 Physical unit or its enclosure
3.2 Connection line
4 Conventions
4.1 Symbol shape
4.2 Connection lines
4.3 Identification of symbols
4.4 Representation of multiple units in a single
enclosure
4.5 Proper use of symbols
4.6 Representation of a selection unit
4.7 Representation of future installations
4.8 Repetitive representation of the same units
4.9 Overlaid representation of different units
4.10 Representation of omission
5 Consolidated table of symbols
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