State system for ensuring the uniformity of measurements. Standard reference data. Xenon, liquid and gaseous. Density, enthalpy, entropy, isochoric and isobaric heat capacities and speed of sound at temperatures from 162 K to 750 K and pressures up to 100 MPa
Medical electrical equipment. Characteristics of digital X-ray imaging devices. Part 1-2. Determination of the detective quantum efficiency. Detectors used in mammography
Information technology. Open systems interconnection. Procedures for the operation of OSI registration authorities. Part 8. Generation and registration of universally unique identifiers (UUIDs) and their use as ASN.1 object identifier components
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