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State system for ensuring the uniformity of measurements. Optics and photonics. Interferometric measurement of optical elements and optical systems. Part 3. Calibration and validation of interferometric test equipment and measurements

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Programmable controllers. Single-drop digital communication interface for small sensors and actuators (SDCI)

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Electronic data interchange for administration, commerce and transport (EDIFACT). Application level syntax rules (Syntax version number 4. Syntax release number 1). Part 1. Syntax rules common to all parts

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Information technology. Cloud data management interface (CDMI)

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Electromagnetic compatibility of technical equipment. Man-made radio disturbance. Test methods for technical equipment which are man-made radio disturbance sources

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Safety of equipment electrically connected to a telecommunication network

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