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Normas BSI – AENOR
BS EN IEC 60721-3-0:2020

BS EN IEC 60721-3-0:2020

Classification of environmental conditions. Classification of groups of environmental parameters and their severities. Introduction

Fecha:
2020-07-02 /Definitive
Comité:
GEL/104
Equivalencias internacionales:

EN 60721-3-0 Ed.2.0

IEC 60721-3-0 Ed.2.0

Relación con otras normas BSI:

Reemplaza a: BS EN 60721-3-0:1993

Resumen:
IEC 60721-3-0:2020 provides guidance on the use of all parts of IEC 60721-3. It contains background information including information on the application and limitation of the classes given in various parts of IEC 60721-3 which can be used in the design, limitation of conditions and protection of equipment. This second edition cancels and replaces the first edition published in 1984 and Amendment 1:1987. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) This edition has been extensively simplified to only provide necessary information with regard to the process given in the other parts of IEC 60721-3 and information on class severity has been updated.
Keywords:
Installation, Temporary, Transportation, Quantity, Storage, Grades (quality), Environment (working), Classification systems, Designations, Electrical components, Electrical equipment, Duration, Electronic equipment and components
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