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IEC 60721-3-0:2020

Classification of environmental conditions - Part 3-0: Classification of groups of environmental parameters and their severities - Introduction

Üldinfo
Kehtiv alates 07.05.2020
Tegevusala (ICS grupid)
19.040 Keskkonnakatsetused
Direktiivid või määrused
puuduvad
Standardi ajalugu
Staatus
Kuupäev
Tüüp
Nimetus
07.05.2020
Põhitekst
22.10.2002
Põhitekst
01.01.1987
Muudatus
01.12.1985
Parandus
01.01.1984
Põhitekst
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.
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