| Elements of building ?onstructions. Fire resistance test methods. Loadbearing and separating elements.
Конструкции строительные. Методы испытаний на огнестойкость. Несущие и ограждающие конструкции. |
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GOST 2071-69Clamps for fire hoses. Specifications |
FZ 4015-1Russian Federation Law N 4015-1 of November 27, … |
GOST 633-80Steel pipe and special-purpose tubing |