Online Standards Store PDF
United power system and isolated power systems. Relay protection and automation. Differential phase protection of power lines at voltage 110–220 kV. Testing
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Metal wire screens. Types, basic parameters and dimensions
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Woodworking equipment. Vertical one-story saw frames. Basic parameters. Standards of accuracy
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Carbon fiber. Determination of density of high-modulus carbon fibers
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Information technology. Biometrics. Guidance for biometric enrolment
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