BS EN 61386 – 1 Conduit Systems for Cable Management / Testing Equipment
10 Mechanical properties10.1 Mechanical strength10.1.1 Conduit systems shall have adequate mechanical strength. 10.1.2 Conduits, according to their classification, when bent or compressed, or exposed to impact or extreme temperature of a specified value in accordance with impact and temperature classification declared for the product, either during, or after, installation according to the manufacturer’s instructions, shall…