Online Standards Store PDF
Optical fibres. Part 1-40. Measurement methods and test procedures. Attenuation
Document status: Active
Audio, video and related equipment. Determination of power consumption. Part 2. Signals and media
Document status: Active
Information technologies. Structured cabling systems. Main system elements installation. Methods of testing
Document status: Active
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
Document status: Active
Quality control of software systems. General principles
Document status: Active