Automobile roads of general use. Asphalt mixtures and asphalt concrete for road pavement. Methods for determination of bulk density, using paraffined samples
Multiball hard differential rollers by diameters from 40 to 300 mm for dimension-finishing of openings of machine components by pressure. Technical requirements
Automatic measuring systems for control of polutant emissions. Data acquisition and handling system. Part 1. Specification of requirements for the handling and reporting of data
€25
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