Noise of machines. Test code for the measurement of airborne noise emitted by private and professional power lawn mowers and lawn and garden tractors with mowing attachments
State system for ensuring the uniformity of measurements. Measuring instruments of a volumetric activity of the vaporous iodine-131. Methods of verification
Intelligent transport systems. Indirect management of traffic flows. Requirements for technology for road users information by means of variable message signs
€10
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