Key information regarding the procurement based on the provided documents: # Procurement Object * What is being purchased: Metrological verification services for heat metering devices (HMD). * Main technical requirements: * Services include pickup of HMDs, metrological verification, minor repairs (replacement of batteries, sensors, protective covers, cleaning, calendar correction), and return. * The supplier must be accredited under the LST EN ISO 17020:2012 standard (inspection body) and have an accreditation scope covering the metrological verification…
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