Category: Standards

4 Apparatus 4.1 Room, which can be controlled at a temperature of 23 ◦C ± 2 ◦C 4.2 Tensile-testing machine, capable of sustaining between its clamping jaws a constant speed of 5 mm/min ± 1 mm/min , and equipped with means for recording the consequent applied force, and a device to detect test piece failure. 4.3 Clamping device, equipped with bars fitting into traction holes machined…

8.1.2 When the specified time period has been attained, remove the test specimens and determine the frost point in accordance with Test Method E 546. Observe for chemical dew point.8.2 Accelerated Weather Cycle Test:8.2.1 Place the test specimens that were tested in accordance with 8.1 in the accelerated weather cycle test apparatus. Mount the specimens…

A.13 Flexibility of the coating A.13.1 EquipmentThe equipment shall consist of the following:A.13.1.1 Hydraulic press.A.13.1.2 Bending mandrels, with fixed radii.A.13.1.3 Freezer.A.13.1.4 Strain gauges (if applicable).A.13.2 Test specimensLaboratory-coated test specimens shall be approximately 6,4 mm × 25 mm with a minimum length of 200 mm.Specimens from test rings shall be the pipe wall thickness with a…

8.1 Test 1 — Bending tests8.1.1 PurposeThe purpose of these tests is to determine the bending strength (test 1a) and bending stiffness (test 1b) of the pallet in racking situations. 8.1.2 Procedure8.1.2.1 In order to establish the weakest pallet support dimension, test one pallet across the length of thepallet and then a second pallet across…

6 Apparatus6.1 Tensile/Compression Testing Machine, of the constant rate-of extension (CRE) type, with autographic recorder conforming to the requirements of Specification D 76. See Fig. 1. 6.2 Ring Clamp Attachment, consisting of concentric plates with an open internal diameter of 45 ± 0.025 mm (1.772 ± 0.001 in.), capable of clamping the test specimen without…

7 ApparatusMetrological confirmation of the test apparatus shall be carried out in accordance with ISO 10012-1. 7.1 Circular specimen holder, with an orifice allowing the test to be carried out on an area of 5 cm2, 20 cm2, 50 cm2 or 100 cm2. The tolerance on the test area shall not exceed ± 0.5 %….

12 Method E8: Flexing12.1 ObjectThe purpose of this test is to determine the ability of an optical fibre cable to withstandrepeated flexing in service, e.g. elevator cable.12.2 SampleThe sample shall be terminated at each end in a connector, or in a manner such that the fibres,sheaths and any strain members are clamped together in a…

4 Apparatus 4.1 Falling-weight testing machine, incorporating the following basic components {see figure 1). 4.1.1 Main frame, with guide rails or a guiding tube rigidly fixed in the vertical position, to accommodate a striker (4.1.2) and release it to fall vertically and freely. When calibrated, the speed of the striker at the moment of impact…

(a) Criteria for Acceptance. Each seat cushion must meet the following criteria: (1) At least three sets of seat bottom and seat back cushion specimens must be tested. (2) If the cushion is constructed with a fire blocking material, the fire blocking material must completely enclose the cushion foam core material. (3) Each specimen tested…

10.5 Flexing test10.5.101 An assembly consisting of a conduit with a terminating conduit fitting, assembled in accordance with the manufacturer’s instructions, shall be subjected to a flexing test by means of the apparatus shown in figure 101.10.5.102 The test shall be made on six samples of conduit of an appropriate length. Three of the samples…