CIS
- PUE 7 — installation rules (selection of devices, cable);
- SP 31-110-2003 — design of residential and public buildings;
- SP 52.13330 — lighting;
- GOST 21.614 — symbols.
International
- IEC 60364 — low-voltage installations;
- IEC 62305 — lightning protection;
- EN 12464 — lighting of workplaces;
- IEC 61643 — SPD.
Which to use
For RF projects — PUE + SP; for export — IEC/EN. GorkyCAD has both sets of checks.