Perhaps someone can clear up my confusion. EN60529 covers degrees of
protection (water, dust, etc.) provided by enclosures. It is referenced in
the OJ under the LVD, yet a reading of the standard indicates that it is a
basic standard intended to be referenced in product standards. However,
EN60950 provides only an informative reference to the standard and a set of
"should" statements are listed in Annex T.  It appears that an analysis is
required for a particular outdoor ITE to determine which parts of EN60529
are to be applied.

Unlike many other directives, the LVD does not mandate the intervention of a
Notified Body when a harmonized standard is applied in part. However, if
challenged, the manufacturer may submit a report from a Notified Body
(Article 8). 

Since neither EN60950 nor EN60529 is clear as to which sections of EN60529
must be applied to a particular ITE intended for outdoor use, I understand
the manufacture must determine how to apply EN60529 (with or without the
assistance of a Notified Body), and the Declaration of Conformity must list
both EN60950 and EN60529. It is insufficient to list just EN60950.

Is my understanding correct?


Richard Woods
Sensormatic Electronics
Tyco International


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