DIN 522 (1990-03)被替代
Washers, Of Metallic Materials - Technical Specification
出版：German Institute for Standardisation (Deutsches Institut für Normung)
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基本信息
标准编号： DIN 522 (1990-03)
发布时间：1990/3/1 0:00:00
标准类别：Standard
出版单位：German Institute for Standardisation (Deutsches Institut für Normung)
标准页数：6
标准简介
Specifies requirements for metal washers manufactured by stamping (punching) which thus exhibit inside and outside rollover and fracture (cf. DIN 6930 Part 2 and DIN 6932). It does not cover washers manufactured by machining (e.g. by drilling or turning).
替代本标准的新标准
