NOTICE AND DISCLAIMER

NOTICE AND DISCLAIMER

The information in this publication was considered technically sound by the consensus of persons

engaged in the development and approval of the document at the time it was developed.

Consensus does not necessarily mean that there is unanimous agreement among every person

participating in the development of this document.

The National Electrical Manufacturers Association (NEMA) standards and guideline publications,

of which the document contained herein is one, are developed through a voluntary consensus

standards development process. This process brings together volunteers and/or seeks out the

views of persons who have an interest in the topic covered by this publication. While NEMA

administers the process and establishes rules to promote fairness in the development of

consensus, it does not write the document and it does not independently test, evaluate, or verify

the accuracy or completeness of any information or the soundness of any judgments contained in

its standards and guideline publications.

NEMA disclaims liability for any personal injury, property, or other damages of any nature

whatsoever, whether special, indirect, consequential, or compensatory, directly or indirectly

resulting from the publication, use of, application, or reliance on this document. NEMA disclaims

and makes no guaranty or warranty, expressed or implied, as to the accuracy or completeness of

any information published herein, and disclaims and makes no warranty that the information in this

document will fulfil any of your particular purposes or needs. NEMA does not undertake to

guarantee the performance of any individual manufacturer or seller’s products or services by

virtue of this standard or guide.

In publishing and making this document available, NEMA is not undertaking to render professional

or other services for or on behalf of any person or entity, nor is NEMA undertaking to perform any

duty owed by any person or entity to someone else. Anyone using this document should rely on his

or her own independent judgment or, as appropriate, seek the advice of a competent professional

in determining the exercise of reasonable care in any given circumstances. Information and other

standards on the topic covered by this publication may be available from other sources, which the

user may wish to consult for additional views or information not covered by this publication.

NEMA has no power, nor does it undertake to police or enforce compliance with the contents of

this document. NEMA does not certify, test, or inspect products, designs, or installations for safety

or health purposes. Any certification or other statement of compliance with any health or

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