CEI EN 60947-3/A1 Low-voltage switchgear and controlgear Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination units
Данный раздел/документ содержится в продуктах:
- Техэксперт: Машиностроительный комплекс
- Картотека зарубежных и международных стандартов
- CEI EN 60947-4-1 Low-voltage switchgear and controlgear Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters
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- Картотека зарубежных и международных стандартов
Comitato Elettrotecnico Italiano
Low-voltage switchgear and controlgear Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination units
N EN 60947-3/A1
Annotation
FOREWORD
The text of document 17B/1758/FDIS, future A1 to IEC 60947-3:2008, prepared by SC 17B, "Low-voltage switchgear and controlgear", of IEC TC 17, "Switchgear and controlgear" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 60947-3:2009/A1:2012.
The following dates are fixed:
- latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2012-12-21
- latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2015-03-21
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such patent rights.
Автоматический перевод:
Низковольтная коммутационная аппаратура и controlgear Часть 3: Переключатели, разъединители, разъединители переключателя и единицы комбинации предохранителя
ПРЕДИСЛОВИЕ
