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NEN EN IEC 61753-111-9 : 2010
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The latest, up-to-date edition.
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FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS PERFORMANCE STANDARD - PART 111-9: SEALED CLOSURES FOR CATEGORY S - SUBTERRANEAN
12-01-2013
Defines the minimum test and measurement requirements and severities which a sealed fibre optic closure must satisfy in order to be categorised as meeting the IEC standard for category S - subterranean, as defined in Annex A of IEC 61753-1.
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