GOST R 59121-2020
Fire classification of building products and constructions. Part 5. Classification using data from external fire exposure to roofs tests

Standard No.

GOST R 59121-2020

Published By

GOSTR

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GOST R 59121-2020

GOST R 59121-2020 history

• 1970 GOST R 59121-2020 Fire classification of building products and constructions. Part 5. Classification using data from external fire exposure to roofs tests