Graphical symbols for use on mechanical engineering and costruction drawings

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JS 388:1984 Electrotechnical symbols and diagrams- Part 1: Electrotechnical symbols - Section eleven: Symbols forarchitectural and topographical installation plans and diagrams

Concernselectrotechnical symbols for architectural and topographicalinstallation plans and diagrams in order to be united and understoodby engineers and technicians working in the electrical sector (Withdrawn Document)