DIN EN 17020-3:2016-08

This European Standard covers the following types of steel based doorsets: horizontally sliding doorsets (single and double), telescopic doorsets (single and double) and single vertically sliding doorsets as covered by EN 15269 7. This document prescribes the methodology for extending the application of test results obtained from durability self-closing test(s) conducted in accordance with EN 1634-1. Subject to the completion of the appropriate self-closing test or tests, the extended application may cover all or some of the following non-exhaustive list: - integrity only (E), radiation (EW) or insulated (EI1 or EI2) classifications; - door leaf; - wall/ceiling fixed elements (frame/suspension system); - glazing for door leaf; - items of building hardware; - decorative finishes; - intumescent, smoke, draught or acoustic seals; - alternative supporting construction(s).