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Designing of steel structures. Part. Steel bridges
Document status: Active
Designing of steel structures. Part 1-9. Designing of steel piles and grooved piles
Document status: Active
Indoor plumbing systems. With Amendment No.1
Document status: Replaced by QR 05.01-23
Calculation and designing of reinforced concrete smoke stacks in seismic regions
Document status: Active
Sewage. External systems and structures. With Amendment
Document status: Active