International Organization for Standardization (ISO)
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ISO 447:1984
Scope
This second edition, which cancals and replaces ISO 447-1973, incorporates draft Amendment 1. Specifies rules for the direction of operation of controls whose function is to produce movement of controlled machine tool components in one or other of two opposing directions. Its scope does not include controls for components which rotate continuously in the same direction during the normal functioning of the machine.
ISO 447:1984 history
1984ISO 447:1984 Machine tools; Direction of operation of controls
1973ISO 447:1973 Machine tools — Direction of operation of controls