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
標準編號： DIN 522 (1990-03)
發(fā)布時間：1990/3/1 0:00:00
標準類別：Standard
出版單位：German Institute for Standardisation (Deutsches Institut für Normung)
標準頁數(shù)：6
標準簡介
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).
替代本標準的新標準
