State system for ensuring the uniformity of measurements. Standard thermoelectric converters platinumrhodium/platinum of the first, second and third grades. Verification and calibration procedure
State system for insuring the uniformity of measurements. State primary special standard and national chain of traceability for volumetric and mass oil flow metering instruments
Digital broadcast television. Requirements to the coding of audio and video signals for broadcasting applications, based on the transport streams of MPEG-2. General technical requirements
