Code for design of 35kV110kV substation

Norma vydána dne 16.9.2011

Code for design of high voltage electrical instrallation(3~110kV)

Norma vydána dne 1.1.2008

Code for design of 66kV or under overhead electrical power transmission line

Norma vydána dne 18.1.2010

Code for design of relaying protection and automatic device of electric power installations

Norma vydána dne 1.1.2008

Code for design of electrical measuring device of power system

Norma vydána dne 21.1.2017

Code for design of overvoltage protection and insulation coordination for AC electrical installations

Norma vydána dne 31.3.2014

Code for design of ac electrical installations earthing

Norma vydána dne 1.1.2011

Code for fire protection design of garage, motor-repair-shop and parking-area

Norma vydána dne 1.1.2014

Unified standard for reliability design of building structres

Norma vydána dne 1.11.2018

Structural design code for special structures of water supply and waste water engineering

Norma vydána dne 26.11.2002