... `,,``,``,`,``,``,``,`,```,, `-` -` ,,`,,`,`,,` 6043 9-1 © IEC: 1999+A1:2004 – 13 – LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES – Part 1: Type-tested and partially type-tested assemblies ... General 1.1 Scope and object This International Standard applies to low-voltage switchgear and controlgear ASSEMBLIES (type-tested ASSEMBLIES (TTA) and partially type-tested ASSEMBLIES (PTTA)), ... `,,``,``,`,``,``,``,`,```,, `-` -` ,,`,,`,`,,` 6043 9-1 © IEC: 1999+A1:2004 – 9 – INTERNATIONAL ELECTROTECHNICAL COMMISSION ____________ LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES – Part 1: Type-tested and...