ISO 21925-2:2021

Fire resistance tests — Fire dampers for air distribution systems — Part 2: Intumescent dampers

NORMA vydaná dňa 25.6.2021

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The information about the standard:

Designation standards: ISO 21925-2:2021
Publication date standards: 25.6.2021
The number of pages: 44
Approximate weight : 132 g (0.29 lbs)
Country: International technical standard
Kategória: Technické normy ISO