This Australian Standard specifies parameters based on values for approach speeds of parts of the human body and provides a methodology to determine the minimum distances to a hazard zone from the detection zone or from actuating devices of safeguards.
AS 4024.2801:2017 history
2017AS 4024.2801:2017 Safety of machinery, Part 2801: Positioning of safeguards with respect to the approach speeds of parts of the human body
1970AS 4024.2801:2008 Safety of machinery - Safety distances and safety gaps - Positioning of protective equipment with respect to the approach speed of parts of the human body