DIN EN 952:1999由德国标准化学会 DE-DIN 发布于 1999-11。
DIN EN 952:1999 在中国标准分类中归属于: P20 工程结构综合,在国际标准分类中归属于: 91.060.50 门窗。
The document can be applied to all rectangular door leaves. The document specifies the method to be used to measure the deviations in general and local flatness of door leaves. In this document the concept of local flatness deviation is limited to defects considered to be prejudicial to the appearance of the door leaf.
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