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Phthalic anhydride. Method of determination of acid compounds
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Vessels and apparatus. Norms and methods of strength calculation. Strength and leak-tightness calculation of flange joints
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Bitumens and bituminous binders. Method for determination of loss of mass after heating
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Rocks. Method for the determination of triaxial compressive strength
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Gas supply system. Natural gas production. Field pipelines. Mechanical safety. Pressure and leak tests
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