It seems you are looking for an article based on the keyword "iec 6193612021 link". However, after a thorough search of the official IEC (International Electrotechnical Commission) database, IEEE Xplore, and global standards repositories, no standard exists with the exact reference "IEC 6193612021".
The closest valid match to your keyword is IEC 61936-1:2017+AMD1:2021. This is the consolidated version of Part 1: General rules with Amendment 1 published in 2021. iec 6193612021 link
The 2021 revision aligns better with digital substations. It addresses the installation of non-conventional instrument transformers (NCITs) and electronic current/voltage sensors, which require different physical mounting and shielding considerations compared to traditional oil-paper insulated transformers. It seems you are looking for an article
If you run a high-voltage cable too close to a data cable without the proper separation mandated by IEC 61936-1, the electromagnetic field can induce dangerous voltages in the data lines. This could destroy expensive equipment or, worse, shock an IT technician who thinks they are working on a safe, low-voltage network. The standard acts as the mediator in this electromagnetic conflict. This is the consolidated version of Part 1:
Earthing (grounding) and equipotential bonding
Short-circuit and fault studies