GOST R 58956-2020
Rainwater roof outlets for internal drainage. General specifications
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GOST R 58956-2020
Standard No.
GOST R 58956-2020
Published By
GOSTR
Latest
GOST R 58956-2020
GOST R 58956-2020 history
1970
GOST R 58956-2020
Rainwater roof outlets for internal drainage. General specifications
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