State system for ensuring the uniformity of measurements. Transfer units of time, frequency and time scale national UTC(SU) from the State primary standard of the Russian Federation with the use of the GLONASS system. Classification. Measurement uncertainty and error. Normalized metrological characteristics
Refuse collection vehicles and their associated lifting devices. General requirements and safety requirements. Part 4. Noise test code for refuse collection vehicles
Plugs, socket-outlets and couplers for industrial purposes. Part 3. Particular requirements for plugs, socket-outlets, connectors and appliance inlets for use in explosive gas atmospheres
€10
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