This standard specifies mechanical, electrical and climatic test methods for low-frequency cables and wires designed for use in telecommunication inside plant and equipment and in electronic devices employing similar techniques.
Note. - The other parts of the standard lay down the construction and characteristics of each type of cable and wire.
SIS SS IEC 189-1:1987 history
1987SIS SS IEC 189-1:1987 Telecommunication cables - Cables and w/res with PVC-insulation anv PVC-sheath - Testing