State system for ensuring the uniformity of measurements. Net oil as a part of oil-gas-water mixture quantity and quality parameters metering stations and metering units. Metrological and technical requirements
Communication networks and systems in substations. Part 7-2. Basic communication structure for substation and feeder equipment. Abstract communication service interface (ACSI)
Pattern plates with changeable wooden inserts for moulding box having inside dimensions 100x800 mm for moulding foundry machines with turn of half mould with squeezing. Design and dimensions
