Construction structural elements. Test methods on fire resistance of cable ducts and sealed cable connectors.
Конструкции строительные. Методы испытаний на огнестойкость кабельных проходок и герметичных кабельных вводов. |
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RCR 07-21-51328Nomenclature of Products Goods Materials … |
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Rostrud POT RM 017-2001 05-10-01Inter Industrial Rules Painting Work |
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GOST 2879-88Hot-rolled hexagonal steel. Range of sizes |