Online Standards Store PDF
Optical fibres. Part 1-40. Measurement methods and test procedures. Attenuation
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Audio, video and related equipment. Determination of power consumption. Part 2. Signals and media
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Information technologies. Structured cabling systems. Main system elements installation. Methods of testing
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8-bit code of information interchange and processing for 8-point representations of characters in Braille system
Document status: Active
Electromagnetic compatibility of technical equipment. Railway systems and equipment. Part 3-1. Railway rolling stock. Requirements and test methods
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