Overall efficiency of grid connected photovoltaic inverters

Änderung herausgegeben am 6.11.2013

Railway applications - Three-phase train line voltage characteristics.

Die Norm herausgegeben am 19.9.2012

Railway applications - Three-phase train line voltage characteristics

Änderung herausgegeben am 1.2.2017

Conductors for overhead lines - Aluminium Conductors Steel Supported (ACSS)

Die Norm herausgegeben am 29.6.2010

Railway applications - Driver´s cab train display controller (TDC) - Part 1: General architecture (Endorsed by Asociación Espanola de Normalización in June of 2025.)

Die Norm herausgegeben am 1.6.2025

Railway applications - Driver´s cab Train Display Controller (TDC) - Part 2: Display systems FIS (Endorsed by Asociación Espanola de Normalización in June of 2025.)

Die Norm herausgegeben am 1.6.2025

Railway applications - Driver´s cab Train Display Controller (TDC) - Part 3: Other Train Systems FIS (Endorsed by Asociación Espanola de Normalización in July of 2026.)

Die Norm herausgegeben am 1.7.2026

Electronic portable and transportable apparatus designed to detect and measure carbon dioxide and/or carbon monoxide in indoor ambient air - Requirements and test methods

Die Norm herausgegeben am 20.7.2011

Electrical apparatus for the detection and measurement of toxic and combustible gases in car parks and tunnels - Part 1: General performance requirements and test methods for the detection and measurement of carbon monoxide and nitrogen oxides

Die Norm herausgegeben am 29.2.2012

Electrical apparatus for the detection and measurement of toxic and combustible gases in car parks and tunnels - Part 1: General performance requirements and test methods for the detection and measurement of carbon monoxide and nitrogen oxides

Änderung herausgegeben am 4.5.2016