CEI 103-1/9 PDF

CEI 103-1/9 PDF

Name:
CEI 103-1/9 PDF

Published Date:
05/01/1998

Status:
[ Withdrawn ]

Description:

Impianti telefonici interni - Parte 9: Qualità di trasmissione

Publisher:
Comitato Elettrotecnico Italiano

Document status:
Active

Format:
Electronic (PDF)

Delivery time:
10 minutes

Delivery time (for Russian version):
200 business days

SKU:

Choose Document Language:
$4.8
Need Help?

La presente Parte specifica le caratteristiche di qualità di trasmissione per le centrali e gli impianti privati di commutazione, sia di tecnica analogica che numerica.
Essa comprende anche la Variante V1 alla precedente edizione ed inoltre è stata allineata alle Norme europee in materia, emanate dall’ETSI.


Edition : 98
File Size : 1 file , 230 KB
Number of Pages : 10
Published : 05/01/1998

History


Related products

CEI EN 61169-14
Published Date: 11/01/2011
Radio-frequency connectors Part 14: R.F. coaxial connectors with inner diameter of outer conductor 12 mm with screw coupling - Characteristic impedance 75 ohms (Type 3.5/12)
$34.5
CEI 52-7
Published Date: 01/01/1982
Materiali di base a ricoprimento metallico per circuiti stampati - Parte II: Specifiche - Specifica n. 11 e n. 12 - Parte III: Materiali speciali usati in connessione coi circuiti stampati. Specifica n. 1
$5.4
CEI EN 60529
Published Date: 06/01/1997
Degrees of protection provided by enclosures (IP Code)
$35.1
CEI EN IEC 61558-2-10
Published Date: 09/01/2024
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-10: Particular requirements and tests for separating transformers with high insulation level and separating transformers with output voltages exceeding 1 000 V
$15.9

Best-Selling Products

VDI/VDE/GESA 2635 Sheet 2
Published Date: 01/01/2004
Experimental structural analysis - Recommended practice for high-temperature strain measurements
VDI/VDE/GESA 2636
Published Date: 10/01/2000
Certification of courses and examinations in strain gage measurement technology