BS ISO 3867:2017 pdf download – Composition cork — Expansion joint fillers — Test methods

BS ISO 3867:2017 pdf download – Composition cork — Expansion joint fillers — Test methods 1 Scope This document specifies test methods to determine the following characteristics of the composition cork intended to be used as a joint filler of expansion joints of concrete or other construction materials: — apparent density; — expansion in water; — compression; — recovery; — extrusion; — water absorption. These test methods apply to agglomerated cork joint filler with a nominal thickness ranging from6,3 mm to 25 mm. 2 Normative references 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 633, Cork — Vocabulary ISO 3869:2017, Agglomerated cork — Expansion joint fillers — Specifications, packaging and marking ISO 7322:2014, Composition cork — Test methods 3 Terms and definitions For the purposes of this document, the terms and definitions given in ISO 633 apply. ISO and IEC maintain terminological databases for use in standardization at the following addresses: — ISO Online browsing platform: available at http:// www .iso .org/ obp — IEC Electropedia: available at http:// www .electropedia .org/ 4 Apparatus 4.1 Balance, with resolution of 0,01 g. 4.2 Vernier gauge, with resolution of 0,1 mm. 4.3 Compression testing machine, with one fixed jaw and one mobile jaw which shall move unloaded at a speed of 1,3 mm/min, and having enough capacity to reduce the test specimen to 50 % of its initial thickness. 4.4 Load recorder, to indicate the load with a readability of 1 %. 4.5 Three-sided extrusion mould, to confine the lateral movement of test specimens under compression to one side only. The mould shall have internal dimensions equal to (100 ± 0,5) mm × (100 ± 0,5) mm and sides of such height as to extend at least 13 mm above the test specimens. 4.6 Steel template, measuring 100 mm × 100 mm, so that it fits the extrusion mould to within 0,13 mm in length and width, equipped with a dial comparator. 4.7 Dial gauge, with a resolution of 0,02 mm. 4.8 Metal plate, measuring (100 ± 2,5) mm × (100 ± 2,5) mm × 6 mm, with rectified parallel faces. 4.9 Cutting system. 4.10 Climatic chamber. 5 Sampling and preparation of...