Locking devices for ball and socket couplings of string insulator units - Dimensions and tests
€74.67
Public electrical power systems
€95.67
Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz and from 1,6 MHz to 30 MHz - Part 4-7 : portable low voltage decoupling filters - Safety requirements
€153.00
Overhead electrical lines exceeding AC 1 kV - Part 1: General requirements - Common specifications
€206.00
Overhead electrical lines exceeding AC 1 kV - Part 2-6: National Normative Aspects (NNA) for SPAIN (based on EN 50341-1:2012)
€109.00
Low-voltage surge protective devices - Part 11: Surge protective devices connected to low-voltage power systems - Requirements and test methods
€50.00
Sheet metal supports for overhead distribution electric lines.
€69.00
Fittings and fixing and jointing devices for high voltage overhead lines.
€93.00
Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods
Conductors for overhead lines - Aluminium Conductors Steel Supported (ACSS)
€76.00
Lattice steel towers for distribution overhead electrical lines.
€62.00
Covered conductors for overhead lines and the related accessories for rated voltages above 1 kV a.c. and not exceeding 36 kV a.c. - Part 3: Guide to use
Covered conductors for overhead lines and the related accessories for rated voltages above 1 kV AC and not exceeding 36 kV AC - Part 2: Accessories for covered conductors - Tests and acceptance criteria
€90.00
Operation of electrical installations - Part 2: National annexes
€71.00
Components for low-voltage surge protection - Part 331 : performance requirements and test methods for metal oxide varistors (MOV)
