The objective of the certification/validation program is to demonstrate and document that the system satisfies specification and operational requirements for safe operations. (A) The manufacturer's recommended test procedures for checking operation of the presence sensing device. (ii) Horizontal overhead belts more than seven (7) feet above floor or platform shall be guarded for their entire length under the following conditions: (a) If located over passageways or work places and traveling 1,800 feet or more per minute. (3) Training of maintenance personnel. (C) A check shall be made to determine that all supplemental safeguarding is in place. 1910.421 Pre-dive procedures. Usage experience should also include failure data supporting adequacy of the design. The scope of the appendix includes the three categories of certification/validation required by the PSDI standard: Design Certification/Validation, Installation Certification/Validation, and Annual Recertification/Revalidation. This distance (three-eighths inch) may be increased to three-fourths inch, provided the lead edge of the hood is extended to be not less than 512 inches in front of the nip point between the front roll and the work. It shall be accessible and shall operate readily on contact. It is necessary to maintain clearance between the wheel side and the guard. 12-71 (36 FR 8754), 8-76 (41 FR 25059), 9-83 (48 FR 35736), 1-90 (55 FR 9033), 5-2002 (67 FR 65008), or 1-2012 (77 FR 3912), as applicable; 20 CFR part 1911. (11) Rivet making machines mean the same as upsetters and boltheaders when producing rivets with stock diameter of 1-inch or more. In engine rooms a guardrail, preferably with toeboard, may be used instead of the guard required by paragraph (k)(1) of this section, provided such a room is occupied only by engine room attendants. Refer to OSHA 1910.132 (Personal Prot. Compliance with this requirement shall be determined by using the heaviest upper die to be used on the press, and operating at the fastest press speed if there is speed selection. (e) Inspection, maintenance, and modification of presses -. broken springs). With an enclosure of sheet, perforated, or expanded metal, or woven wire; With guard rails placed not less than fifteen (15) inches nor more than twenty (20) inches from rim. The PSDI safety system shall remain under certification/validation for the shorter of one year or until the system hardware is changed, modified or refurbished, or operating conditions are changed (including environmental, application or facility changes), or a failure of a critical component has occurred. a. The use in the formula of twice the stopping time increase, Tm, allowed by the brake monitor for brake wear allows for greater increases in the downstroke stopping time than occur in normal stopping time at the top of the stroke. If its necessary to clean belts or drums while the equipment in is motion, insure proper barrier guards are in place and that no part of the equipment can be activated which could endanger the individual at work. (4) Mill roll heights. ), (4) Cylindrical grinders. All contact surfaces of wheels, blotters and flanges shall be flat and free of foreign matter.
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