Connecting devices for low-voltage circuits for household and similar purposes - Part 2-2: Particular requirements for connecting devices as separate entities with screwless-type clamping units— 45 стр.
Connecting devices for low-voltage circuits for household and similar purposes - Part 2-3: Particular requirements for connecting devices as separate entities with insulation-piercing clamping units— 43 стр.
Connecting devices for low-voltage circuits for household and similar purposes - Part 2-4: Particular requirements for twist-on connecting devices— 47 стр.
Metallic and other inorganic coatings -- Electrodeposited coatings of nickel, nickel plus chromium, copper plus nickel and of copper plus nickel plus chromium— 32 стр.
Connecting devices for low-voltage circuits for household and similar purposes. Particular requirements for connecting devices as separate entities with screw-type clamping units— 28 стр.
Connecting devices for low voltage circuits for household and similar purposes. Particular requirements for connecting devices as separate entities with screwless-type clamping units— 24 стр.
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.
Metallic and other inorganic coatings - Electrodeposited coatings of nickel, nickel plus chromium, copper plus nickel and of copper plus nickel plus chromium (ISO 1456:2009)
Switches for household and similar fixed-electrical installations - Part 1: General requirements (IEC 60669-1:1998, modified + A1:1999, modified + A2:2006, modified) (english version)
Switches for household and similar fixed-electrical installations - Part 1: General requirements (IEC 60669-1:1998, modified + A1:1999, modified + A2:2006, modified) (english version)