Risk Management (Determining if protection is needed).
Your local public library can request a copy of the standard from a federal library or university. You cannot keep the PDF, but you can read it for free on their premises. Free Download Iec 62305-1 Pdf -
A genuine PDF is often a read-only snapshot. The IEC, like many organizations, offers “redline versions” or “consolidated versions” of standards. A pirated copy will never receive errata (corrections of technical errors). Risk Management (Determining if protection is needed)
is the first part of the international standard series titled "Lightning protection." Published by the International Electrotechnical Commission (IEC), it serves as the foundational document for the entire series. Its full title is generally cited as "IEC 62305-1: General principles." like many organizations