DIN 1748-4 (1981-11)被替代
Extruded Profiles Of Wrought Aluminium Alloys - Tolerances
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
基本信息
标准编号： DIN 1748-4 (1981-11)
发布时间：1981/11/1 0:00:00
标准类别：Standard
出版单位：German Institute for Standardisation (Deutsches Institut für Normung)
标准页数：0
标准简介
Applies to the permissible deviation of standardized and non-standardized aluminium and wrought aluminium alloy extruded profiles whose cross-sectional shapes are lying within a circumscribing circle of diameter du up to 600 mm (see Figure 1).
等同采用的国际标准
ISO 6362-4:1988 - Similar
