NEN EN 12975-3-1 : DRAFT 2011
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
THERMAL SOLAR SYSTEMS AND COMPONENTS - SOLAR COLLECTORS - PART 3-1: QUALIFICATION OF SOLAR ABSORBER SURFACE DURABILITY
16-07-2014
12-01-2013
Defines a failure criterion of a solar absorber based on changes in optical performance of the absorber. Pertains to the determination of the long term behaviour and service life of selective solar absorbers for use in solar collectors working under typical domestic hot water system conditions.
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