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Electromagnetic compatibility of technical equipment. Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz. Part 1. General requirements, frequency bands and electromagnetic disturbances

Document status: Active

Electronics assembly technology. Electronic modules

Document status: Active

Fixed resistors for use in electronic equipment. Part 5. Blank detail specification : fixed precision resistors. Assessment level E

Document status: Active

Transparent base photographic materials. Method for determination of swollen photographic layer strength

Document status: Active

Control devices and systems for railway traction rolling stock. Software requirements

Document status: Active

Global navigation satellite system and global position system. Individual receiver equipment for automobile transport. Technical requirements

Document status: Cancelled