Here's a brief overview of the standard:
| Source | What You Get | Cost | |--------|--------------|------| | (webstore.iec.ch) | Official PDF with watermark | ~250-400 CHF | | ANSI Webstore (webstore.ansi.org) | Same as IEC, US distribution | ~$300-500 USD | | National body (e.g., DIN, BSI, JSA) | Translated or identical versions | Varies | | University library | Free access via subscriptions | $0 (if enrolled) | | Company standards subscription (IHS, Techstreet) | Included in enterprise plans | Varies | iec 61346-1 pdf