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Unified system for design documentation. Graphic identifications in schemes. Inductive coils, chokes, transformers, autotransformers and magnetic amplifiers
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Mining equipment. Devices for dancing of mine workings. General technical requirements and test methods
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Fertilizers. Determination of the fineness of grinding (dry method)
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The alcohol production and raw material for it producing. Method for determination of free and total sulphurous acid
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Molded bolster beam of a three-axle bogies of cars. Specifications
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