IEC 60027-2:2019 ed4.0

Действует

Letter symbols to be used in electrical technology - Part 2: Telecommunications and electronics — 149 стр.

IEC 60027-2:2019 is applicable to telecommunications and electronics. It gives names and symbols for quantities and their units.

ICS

33.020 Telecommunications. Including infrastructure / Телекоммуникации в целом. Включая инфраструктуру

01.060 Quantities and units / Величины и единицы измерения