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Refractories. Methods for determination of thermal resistance with cooling by compressed air
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Earth-moving machinery. Field of vision of surveillance and rear-view mirrors. Part 2. Performance criteria
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Seamless steel cylinders for working pressure up to 40,0 MPa (407,9 kgf/cm2) with capacity not exceeding 500 l for transportation, storage and use of gaseous hydrogen. General specifications
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Fittings with ball sleeve, stud elbow type with O-ring face seal. Construction
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