Pdf Link | Iec 603525

This standard defines the for solderless press-in connections. A press-in connection is created by inserting a terminal with a specially shaped "press-in zone" into a hole in a board, creating a gastight, mechanically secure electrical path. Key Technical Updates in the 2020 Edition

By correcting your search to or "IEC 60335-1 PDF" , you will find the authoritative documents you need for product certification and engineering excellence. iec 603525 pdf

It is highly likely you are looking for or one of its specific parts (e.g., IEC 60352-2, IEC 60352-5, etc.), which relate to solderless connections . creating a gastight