BS EN 17020-4:2021 | British Standards

Standards Shop | ICS 13 | ICS 13.220 |  ICS 13.220.50

13 Environment. Health Protection. Safety

Extended application of test results on durability of self-closing for doorsets and openable windows Durability of self-closing of fire resistance and/or smoke control hinged and pivoted metal framed glazed doorsets and openable windows

BS EN 17020-4:2021

Extended application of test results on durability of self-closing for doorsets and openable windows Durability of self-closing of fire resistance and/or smoke control hinged and pivoted metal framed glazed doorsets and openable windows


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