Drawings in mechanical engineering. Drawing up of working drawings of optical parts, assemblies and circuits
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Gas-turbine engines. Determining direction of rotor and shaft rotation
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Hoisting cranes. Information to be provided. General
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Drawings in mechanical engineering. Showing on the drawings the designations for the cleanliness of surfaces and inscriptions defining the finish and heat treatment
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Drawings in mechanical engineering. Indication of roughness of surfaces, coatings and heat treatment
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Hoisting cranes. Information available upon request. Part 1. General Provisions
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Drawings in mechanical engineering. Formats of drawings
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Drawings in mechanical engineering. Formats of drawings
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Drawings in mechanical engineering. Formats
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Drawings in mechanical engineering. Sizes
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Drawings in mechanical engineering. Scales
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Drawings in mechanical engineering. Scales
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