scope:

This International Standard specifies the minimum access openings on earth-moving machinery for: the hand, the head, the body, arm reach and two-handed reach as defined in ISO 6165 for: a. hand access, b. head access, c. body access, d. arm access. e. two-handed access. It provides engineers and designers with information in order that access openings provided in equipment and machinery for purposes of inspection, adjustment and maintenance are made large enough for the intended function by the man in the field or shop.