BS ISO 9838:2019 pdf free.Alpine and touring ski-bindings- Test soles for ski-binding tests.
The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 868， Plastics and ebonite – Determination of indentation hardness by means of a durometer (Shore hardness) ISO 5355, Alpine ski-boots一Requirements and test methods ISO 9462, Alpine ski-bindings一Requirements and test methods For the purposes of this document, the terms and definitions given in ISO 5355 and the following apply. ISO and IEC maintain terminological databases for use in standardization at the following addresses: 一ISO Online browsing platform: available at https://www.iso.org/obp IEC Electropedia: available at http://www.electropedia.org/ 3.1 test sole form A test sole for testing alpine ski-bindings 3.2 test sole form T test sole for testing touring ski-bindings 3.3  test sole type A test sole to test ski-bindings suitable for ski-boots for adults Note 1 to entry: Ski-boots for adults are defined in ISO 5355.To simulate inserts of boots soles, the test sole shall have holes and cut outs with dimensions according to Figure 4 and Figure 5.Place the basic test sole or the variable test sole on two supports as shown in Figure 6. The radius of the supports shall be 10 mm土1 mm and the test sole shall be supported over its whole width. Load the test sole vertically for 10 s at its middle by means of a contact ram with a radius of 10 mm and record the deflection under load, eliminating the effect of compressing the rubber sole. Record the residual deflection 20 s after releasing. Test at 23 °C士5 °C. The load, F1, shall be the following: 一typeA:F1= 400 N; 一typeC:F1= 200 N. Place the test sole in a device of aluminium or steel as shown in Figure 7. Compress the test sole for 10 s along its length axis and record the deformation under load. Record the residual deformation 20 S after releasing. Test at 23 °C士5 °C. The load, F2, shall be the following: type A: F2= 500 N; 一type C: F2= 250 N.BS ISO 9838 pdf download.