Performance requirements
Performance requirements -
(1) General requirements.
(i) The protective enclosure structural members or other parts in the operator area may be deformed in these tests, but shall not shatter or leave sharp edges exposed to the operator. They shall not encroach on a transverse plane passing through points d and f within the projected area defined by dimensions d, e, and g, or on the dimensions shown in Figures C-13 and C-14, as follows:
(ii) The protective structure and connecting fasteners must pass the static or dynamic tests described in paragraphs (d)(2), (d)(3), or (d)(4) of this section at a metal temperature of 0 °F (−8 °C) or below, or exhibit Charpy V-notch impact strengths as follows:
(1) General requirements.
(i) The protective enclosure structural members or other parts in the operator area may be deformed in these tests, but shall not shatter or leave sharp edges exposed to the operator. They shall not encroach on a transverse plane passing through points d and f within the projected area defined by dimensions d, e, and g, or on the dimensions shown in Figures C-13 and C-14, as follows:
(ii) The protective structure and connecting fasteners must pass the static or dynamic tests described in paragraphs (d)(2), (d)(3), or (d)(4) of this section at a metal temperature of 0 °F (−8 °C) or below, or exhibit Charpy V-notch impact strengths as follows: