Online Standards Store

Information technology. Open Systems Interconnection. The directory. Part 3. Abstract service definition

Document status: Active

Electromagnetic compatibility (EMC). Part 3-12. Limits. Limits for harmonic currents produced by equipment connected to public low-voltage systems with input current >16 A and 75 A per phase

Document status: Active

Commutators of transmitting antennas. Basic parameters. General technical requirements. Methods of measurements

Document status: Active

Paper tape for graphic devices of computers. Specifications

Document status: Active

Photography. Photographic lenses. Distance scale markings

Document status: Active

Electromagnetic compatibility of technical equipment. Voltage dips, short interruptions and voltage variations immunity. Requirements and test methods

Document status: Cancelled