| Low-voltage electrical installations. Part 1: Fundamental principles, assessment of general characteristics, definitions.
Электроустановки низковольтные. Часть 1. Основные положения, оценка общих характеристик, термины и определения. (IEC 60364-1:2005, MOD) |
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SNiP 41-03-2003Thermal Insulation of Equipment and Pipelines. |
SP СП 98.13330.2012Tram and trolleybus lines. Updated edition Snip … |
SP 34 - 116 – 97Instructions For Design, Construction and … |