Agricultural equipment. Graphical symbols for pressurized irrigation systems Ingestion-build-54484 Various categories of overvoltage are

Various categories of overvoltage are described

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Agricultural equipment. Graphical symbols for pressurized irrigation systems Ingestion-build-54484 Various categories of overvoltage are1 Scope This International Standard establishes graphical symbols for use on drawings and diagrams relating to the installation of pressurized agricultural irrigation systems. It is a collective application standard of the ISO 14617 series of International Standards.