DIN EN 17020-4 : 2021
DIN EN 17020-4 : 20211462134
DIN EN 17020-4 : 2021
Title: Extended application of test results on durability of self-closing for doorsets and openable windows - Part 4: Durability of self-closing of fire resistance and/or smoke control hinged and pivoted metal framed glazed doorsets and openable windows
Year: 2021
Publisher: DIN Media GmbH
Availability: Within 1-2 working days
Title: Extended application of test results on durability of self-closing for doorsets and openable windows - Part 4: Durability of self-closing of fire resistance and/or smoke control hinged and pivoted metal framed glazed doorsets and openable windows
Year: 2021
Publisher: DIN Media GmbH
Availability: Within 1-2 working days
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