DIN EN 50289-1-7 (2002-02)現行
Communication Cables - Specifications For Test Methods - Part 1-7: Electrical Test Methods - Velocity Of Propagation
出版：German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻
Provides details of the test methods to determine the velocity of propagation of the finished cables used in analogue and digital communication systems.
Applies in conjunction with DIN EN 50289-1-1. (02/2002)
SN EN 50289-1-7:2001 - Identical
SS EN 50289-1-7 Ed. 1 (2002) - Identical
BS EN 50289-1-7:2001 - Identical
NF EN 50289-1-7:2001 - Identical
I.S. EN 50289-1-7:2001 - Identical
UNE EN 50289-1-7:2002 - Identical
NEN EN 50289-1-7:2001 - Identical
