AENOR UNE-EN ISO 389-7 PDF

Published Date: 01/20/2021

Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions (ISO 389-7:2019)

Published Date: 02/15/2006

Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions (ISO 389-7:2005)

Published Date: 08/01/2017

Aerospace series - Connectors, electrical, circular, coupled by threaded ring, fire-resistant or non fire-resistant, operating temperatures - 65 °C to 175 °C continuous, 200 °C continuous, 260 °C peak - Part 001: Technical specification

Published Date: 06/17/2015

Geometrical product specifications (GPS) - Dimensioning and tolerancing - Non-rigid parts (ISO 10579:2010 including Cor 1:2011)

Published Date: 04/30/2001

Fixed firefighting systems - Components for sprinkler and water spray systems - Part 3: Dry alarm valve assemblies.

Published Date: 03/26/2008

Calidad del suelo. Determinación de la nitrificación potencial y la inhibición de la nitrificación. Ensayo rápido mediante oxidación de amonio. (ISO 15685:2004)

Published Date: 01/01/1993

Information technology - Computer graphics and image processing - Conformance testing of implementations of graphics standards

Published Date: 01/01/1994

Information technology - Language independent arithmetic - Part 1: Integer and floating point arithmetic

Published Date: 01/01/1992

Information technology - Data interchange on 90 mm flexible disk cartridges using modified frequency modulation recording at 31 831 ftprad on 80 tracks on each side - ISO Type 303

Published Date: 01/01/1992

Information technology - Computer graphics - Computer Graphics Reference Model

Published Date: 01/01/1993

Information technology - 8 mm wide magnetic tape cartridge for information interchange - Helical scan recording

Published Date: 01/01/1992

Information technology - 3,81 mm wide magnetic tape cartridge for information interchange - Helical scan recording - DDS-DC format using 60 m and 90 m length tapes