State system for ensuring the uniformity of measurements. Light-emitting diode (LED) lamps, luminaires and modules. Methods of photometric and colorimetric characteristics measurement
Rectangular iron all-cast moulding boxes having inside dimensions: length 2000; 2200 mm, width from 1200 to 1800 mm, height from 300 to 400 mm. Construction and dimensions
Information technology. Open systems interconnection. Conformance testing methodology and framework. Part 5. Requirements on test laboratories and clients for the conformance assessment process
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