scope:

IEC 60851-1:2021 specifies the general notes on methods of test for winding wires. It also gives the definitions for terms used in IEC 60851 (all parts). A survey of the contents of IEC 60851-2 to IEC 60851-6 is given in Annex A. This third edition cancels and replaces the second edition published in 1996, and its amendment 1:2003 and amendment 2:2009. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: ;lt;ol style="list-style-type:lower-alpha";gt; ;lt;li;gt;revision to Clause 2 to update the list of normative references;;lt;/li;gt; ;lt;li;gt;revision to 3.2 atmospheric conditions for testing;;lt;/li;gt; ;lt;li;gt;addition to 3.2 with remarks concerning frequency and management of tests;;lt;/li;gt; ;lt;li;gt;revision to Annex A to update the contents list of IEC 60851 series of tests.;lt;/li;gt; ;lt;/ol;gt;