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Free hook up figures. Test means of individual autumn arrest systems and device that is positioning

We. Test options for personal autumn arrest systems and device that is positioning –

(a) “General. ” This appendix functions as a non-mandatory guideline to help employers adhere to what’s needed in 1926.502(d). Paragraphs (b), (c), (d) and ( ag e) with this Appendix describe test procedures which might be utilized to ascertain conformity using the demands in 1926.502 (d)(16). As noted in Appendix D for this subpart, the test techniques right here in Appendix C may also be used to help employers adhere to what’s needed in 1926.502(e) (3) and (4) for positioning unit systems.

(b) “General conditions for several tests within the Appendix to 1926.502(d). “

(1) Lifelines, lanyards and deceleration products must be mounted on an anchorage and linked to the body-belt or human body harness when you look at the exact same way as they might be whenever utilized to guard workers.

(2) The anchorage must be rigid, and may n’t have a deflection more than 0.04 ins (1 mm) each time a force of 2,250 pounds (10 kN) is used.

(3) The frequency reaction associated with load instrumentation that is measuring be 500 Hz.

(4) The test fat found in the power and force tests must be a rigid, metal, cylindrical or torso-shaped item with a girth of 38 ins plus or minus 4 ins (96 cm plus or minus 10 cm).

(5) The lanyard or lifeline utilized to produce the free autumn distance must certanly be provided with the device, or in its lack, the smallest amount of elastic lanyard or lifeline offered to be applied using the system.

(6) The test weight for every single test is hoisted to the level that is required should really be quickly released with out any appreciable movement imparted to it.

(7) the device’s performance ought to be examined taking into consideration the number of ecological conditions which is why its made to be utilized. (8) after the test, the machine do not need to be capable of further procedure.

(c) “Strength test. ” (1) throughout the evaluation of all of the systems, a test weight of 300 pounds plus or minus 5 pounds (135 kg plus or minus 2.5 kg) must be used. (See paragraph (b)(4) of the area. )

(2) The test is made from dropping the test fat when. A unique system that is unused be properly used for every test.

(3) For lanyard systems, the lanyard size must certanly be 6 foot plus or minus 2 inches (1.83 m plus or minus 5 cm) as calculated through the fixed anchorage into the accessory in the human anatomy gear or human body harness.

(4) For rope-grab-type deceleration systems, the length of the lifeline over the centerline regarding the mechanism that is grabbing the lifeline’s anchorage point must not go beyond 2 foot (0.61 m).

(5) For lanyard systems, for systems with deceleration products that do not immediately limit fall that is free to 2 foot (0.61 m ) or less, as well as for systems with deceleration products that have a connection distance more than 1 base (0.3 m) (calculated involving the centerline for the lifeline plus the accessory point out the human body gear or harness), the test fat must be rigged to free autumn a distance of 7.5 legs (2.3 m) from a place that is 1.5 legs (. 46 m) over the anchorage point, to its hanging location (6 legs underneath the anchorage). The test weight should fall without interference, obstruction, or striking the flooring or ground throughout the test. In many cases a non-elastic cable lanyard of adequate size may prefer to be put into the device (for test purposes) to produce the mandatory free autumn distance.

(6) For deceleration unit systems with vital lifelines or lanyards which immediately restrict free autumn distance to 2 foot (0.61 m) or less, the test fat must be rigged to fall that is free distance of 4 foot (1.22 m).

(7) Any fat which detaches through the belt or harness has unsuccessful the energy test.

(d) “Force test” – (1) “General. ” The test is made of dropping the particular test fat as soon as as specified in paragraph (d)(2)(i) or (d)(3)(i) for this section. A brand new, unused system should really be useful for each test.