AENOR UNE 81751/1M PDF

Published Date: 11/05/2004

Outdoor bushings for 24 kV and 36 kV and for 5 kA and 8 kA, for liquid filled transformers

Published Date: 09/10/2014

Procedimientos de muestreo para la inspección por atributos. Parte 3: Procedimientos de muestreo con lotes no inspeccionados.

Published Date: 05/13/2020

Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 2: Methods for special reverberation test rooms (ISO 3743-2:2018)

Published Date: 02/07/2018

Aplicaciones ferroviarias. Diseño destinado al uso por PMR. Requisitos relativos a los recorridos libres de obstáculos en infraestructura.

Published Date: 04/26/2006

Short-circuit currents - Calculation of effects - Part 2: Examples of calculation.

Published Date: 02/09/2005

Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 4: Typical values

Published Date: 02/17/2010

Short-circuit currents in three-phase a.c. systems - Part 2: Data of electrical equipment for short-circuit current calculations.

Published Date: 06/28/2006

Electromagnetic compatibility (EMC) - Part 2-8: Environment - Voltage dips and short interruptions on public electric power supply systems with statistical measurement results (IEC/TR 61000-2-8:2002)

Published Date: 07/19/2006

Electromagnetic compatibility (EMC) - Part 3: Limits - Section 6: Assessment of emission limits for distorting loads in MV and HV power systems - Basic EMC publication (IEC/TR 61000-3-6:1996)

Published Date: 03/15/2006

Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 3: Protocol for the preparation of conformity verification reports for the IEC 61010 2nd edition series .