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Unified system of corrosion and ageing protection. Fabrics. Method of laboratory tests for microbiological destruction stability
Document status: Active
Steel. Determination of content of nonmetallic inclusions. Micrographic method using standard diagrams
Document status: Replaced by GOST R ISO 4967-2015
Bored piles, diaphragm and pile walls. Integrity testing of concrete quality by crosshole ultrasonic logging method
Document status: Active
Food additives. Potassium citrates E332. General specifications
Document status: Active