AENOR UNE-EN ISO 389-7 PDF

Published Date: 01/20/2021

Acústica. Cero de referencia para la calibración de equipos audiométricos. Parte 7: Umbral de audición de referencia en condiciones de escucha de campo libre y campo difuso. (ISO 389-7:2019).

Published Date: 02/15/2006

Acústica. Cero de referencia para la calibración de equipos audiométricos. Parte 7: Umbral de audición de referencia bajo condiciones de escucha de campo libre y campo difuso (ISO 389-7:2005)

Published Date: 11/14/2003

Metallic and other inorganic coatings - Review of methods of measurement of thickness (ISO 3882:2003)

Published Date: 09/06/2017

Elastómeros, látex natural concentrado. Determinación del índice de KOH.

Published Date: 12/31/2001

Norma de producto para demostrar la conformidad de los teléfonos móviles con las restricciones básicas relacionadas con la exposición de las personas a los campos electromagnéticos (300 MHz-3 GHz).

Published Date: 05/30/2018

Metallic and other inorganic coatings - Requirements for the designation of metallic and inorganic coatings (ISO 27830:2017)

Published Date: 12/31/1988

IEEE Guide for the Statistical Analysis of Thermal Life Test Data

Published Date: 12/15/1980

IEEE Standard for Shunt Power Capacitors

Published Date: 04/06/1961

ANSI/IEEE Radio Interference: Methods of Measurement of Conducted Interference Output to the Power Line from FM and Television Broadcast Receivers in the Range of 300 kHz to 25 MHz

Published Date: 1968

USA Standard Test Code for Distribution, Power and Regulating Transformers, and Shunt Reactors

Published Date: 12/29/1975

IEEE Standard for Graphic Symbols for Electrical and Electronics Diagrams (Including Reference Designation Letters)

Published Date: 09/12/1986

American National Standard - Supplement to Graphic Symbols for Electrical and Electronics Diagrams