IEC 62932-2-2:2019 PRV 
Pre release version

Flow battery energy systems for stationary applications - Part 2-2 Safety requirements


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This Final Draft International Standard is an up to 6 weeks' pre-release of the official publication. It is available for sale during its voting period: 2019-11-08 to 2019-12-20. By purchasing this FDIS now, you will automatically receive, in addition, the final publication.

IEC 62932-2-2:2020 applies to flow battery systems for stationary applications and their installations with a maximum voltage not exceeding 1 500 V DC in compliance with IEC 62932-1.
This document defines the requirements and test methods for risk reduction and protection measures against significant hazards relevant to flow battery systems, to persons, property and the environment, or to a combination of them.
This document is applicable to stationary flow battery systems intended for indoor and outdoor commercial and industrial use in non-hazardous (unclassified) areas.
This document covers significant hazards, hazardous situations and events, with the exception of those associated with natural disaster, relevant to flow battery systems, when they are used as intended and under the conditions foreseen by the manufacturer including reasonably foreseeable misuse thereof.
The requirements described in this document are not intended to constrain innovations. When considering fluids, materials, designs or constructions not specifically dealt with in this document, these alternatives are evaluated as to their ability to yield levels of safety equivalent to those specified in this document.

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Additional information

Publication typeInternational Standard
Publication date2019-11-08
Available language(s)English
TC/SCTC 21 - Secondary cells and batteriesrss
ICS29.220.99 - Other cells and batteries
Stability date  2021
File size1148 KB

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