NEN EN 12977-2:1997被替代
Thermal Solar Systems And Components - Custom Built Systems - Part 2: Test Methods
出版：Nederlands Normalisatie Instituut
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基本信息
标准编号： NEN EN 12977-2:1997
发布时间：1997/11/1 0:00:00
标准类别：Draft
出版单位：Nederlands Normalisatie Instituut
标准页数：79
标准简介
Defines test methods for verification of the requirements. Applies to small and large custom solar heating systems with liquid heat transfer medium for residential buildings and similar applications.
等同采用的国际标准
PREN 12977-2:2011 - Identical
