AS NZS IEC 60331.2:2021 pdf free.Tests for electric cables under fire conditions 一Circuit integrity. 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. ISO and IEC maintain terminological databases for use in standardization at the following addresses: • IEC Electropedia: available at http://www.electropedia.org/ • ISO Online browsing platform: available at http://www.iso.org/obp 3.1 circuit...