Visual classification for wood overhead poles.
€69.00
High-voltage direct current (HVDC) systems. Guidebook to the specification and design evaluation of A.C. filters
€421.00
BS EN IEC 63409-1 Photovoltaic power generating systems connection with grid - Conformity assessment for conversion equipment Part 1: Overall description of conformity
€24.00
BS EN IEC 63409-5 Photovoltaic power generating systems connection with grid - Testing of conversion equipment Part 5: Power Quality and EMC
BS EN IEC 63223-1 Management of network assets in power systems - Overview, principles and terminology
IEC 61466-2:1998 Composite string insulator units for overhead lines with a nominal voltage greater than 1 000 V - Part 2: Dimensional and electrical characteristics
€23.00
Live working at low voltage. Part 1: General conditions and requirements
€71.00
Parafoudres basse tension - Partie 41: Parafoudres connectés aux réseaux basse tension en courant continu - Exigences et méthodes d'essai
€25.00
Earthing of power installations exceeding 1 kV a.c.
€54.00
Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 13: Hand-held and hand-manipulated current clamps and sensors for measurement of leakage currents in electrical distribution systems
€75.00
Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 16: Equipment for testing the effectiveness of the protective measures of electrical equipment and/or medical electrical equipment
€76.00
Low-voltage surge protective devices - Part 31 : requirements and test methods for SPDs for photovoltaic installations
€179.67
Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Part 4-4 : Low voltage decoupling filter - Impedance filter
€42.67
Lignes électriques aériennes dépassant 1 kV en courant alternatif - Partie 2-22 : aspects normatifs nationaux (NNA) pour la Pologne (basés sur l'EN 50341-1:2012)
€147.00
Vocabulaire électrotechnique - Chapitre 601 : production, transport et distribution de l'énergie électrique - Généralités.
€91.00
