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OVE EN IEC 60332-3-23:2019-06
Tests on electric and optical fibre cables under fire conditions - Part 3-23: Test for vertical flame spread of vertically-mounted bunched wires or cables - Category B (IEC 60332-3-23:2018) (english version)
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136.93 € (включая НДС 20%)
Разработчик:
Зарубежные/ON
ICS:
13.220.40 Ignitability and burning behaviour of materials and products / Воспламеняемость, поведение материалов и продуктов при горении, 29.060.20 Cables / Кабели, 29.020 Electrical. Including voltages, general electrical terminology, electrical documentation, electrical tables, safety, fire hazard testing, etc. / Электротехника в целом. Включая напряжение, общую терминологию, электротехническую документацию, электрические таблицы, безопасность, испытания на пожароопасность и т.д.
Описание
This part of IEC 60332 covers category B for methods of test for the assessment of vertical
flame spread of vertically-mounted bunched wires or cables, electrical or optical, under defined conditions.
This document relates to cables installed on the test ladder to achieve a nominal total volume of non-metallic material of 3,5 l/m of test sample. The flame application time is 40 min. The
method of mounting uses the front of the standard ladder. The category is intended for general use where medium volumes of non-metallic material are required to be evaluated.