Assessment of power quality - Characteristics of electricity supplied by public networks

Norma vydaná dňa 30.3.2026

Building intercom systems - Part 1-1: System requirements - General
(Systemes d´interphone de batiment - Partie 1-1: Exigences du systeme - Generalites)

Norma vydaná dňa 30.3.2026

Building intercom systems - Part 1-1: System requirements - General

Norma vydaná dňa 30.3.2026

Printed electronics - Part 403-2: Printability - Requirements for reproducibility - Basic patterns for printing plate

Norma vydaná dňa 13.3.2026

Explanation and background information on electrical safety requirements in TC 34 standards

Norma vydaná dňa 6.3.2026

Explanation and background information on electrical safety requirements in TC 34 standards

Norma vydaná dňa 6.3.2026

Power quality management - Part 1: General guidelines

Norma vydaná dňa 26.3.2026

Power quality management - Part 1: General guidelines

Norma vydaná dňa 26.3.2026

Audio/video, information and communication technology equipment – Safety – Power transfer between communication equipment ports using communication wires and cables cabling at non-mains voltage above 60 V DC and ES2/ES3 AC voltage
(Equipements des technologies audio/video, de l´information et de la communication - Securite - Transfert de puissance entre les acces d´equipements de communication au moyen de fils et de cables de communication a une tension ne provenant pas du reseau d´alimentation superieure a 60 V en courant continu et a une tension ES2/ES3 en courant alternatif)

Norma vydaná dňa 25.3.2026

Materials used in photovoltaic (PV) cells - Part 1: Specifications for electrical characteristics of crystalline silicon wafers

Norma vydaná dňa 5.3.2026