JSA - JIS C 3653
Installation methods of power cables buried ground
|Publication Date:||20 March 2004|
|ICS Code (Power transmission and distribution lines):||29.240.20|
This Japanese Industrial Standard specifies installation methods of the electrical structures given below that are placed under the ground of the demand place for installing the power cables with a working voltage not exceeding 7000 V (hereafter referred to as cables).
a) Cableway installed by conduit system
b) Cableway installed by direct laying system
c) Outdoor wiring