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State system for ensuring the uniformity of measurements. Radioisotope density meters of liquid media and pulps. Methods and means for verification
Document status: Active
Pipeline valves. Technique of the experimental determination of hydraulic and cavitation characteristics
Document status: Active
Conformity assessment. Sustainable development requirements for objects of high-speed railway infrastructure
Document status: Active
System of design documents for construction. Main requirements for design and working documents
Document status: Withdrawn
