Connecting devices for low-voltage circuits for household and similar purposes. Particular requirements for connecting devices as separate entities with insulation-piercing clamping units— 24 стр.
Connecting devices. Electrical copper conductors. Safety requirements for screw-type and screwless-type clamping units, General requirements and particular requirements for clamping units for conductors from 0,2 mm$u2 up to 35 mm$u2 (included)— 32 стр.
Connecting devices. Electrical copper conductors. Safety requirements for screw-type and screwless-type clamping units. Particular requirements for clamping units for conductors above 35 mm$u2 up to 300 mm$u2 (included)— 22 стр.
Low-voltage surge protective devices. Surge protective devices for specific application including d.c. Requirements and tests for SPDs in photovoltaic applications— 58 стр.
Low-voltage surge protective devices - Surge protective devices for specific application including d.c. -- Part 11: Requirements and tests for SPDs in photovoltaic applications (english version)