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Internal buildings and structures utilities. Mounting and adjusting of heating systems. Rules of carrying out and control of performance of works
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Silicocalcium. Method for the determination of iron content
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Refractories for steel pouring. Stopper refractories. Specifications
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Pipeline valves. Reliability and safety practice for engineering and production by quality function deployment applying
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Ðœedical laboratory examinations. Requirements for the collection and transport of samples
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