DIN 50551 (1990-10)被替代
Determination Of The Lead, Cadmium And Copper Content Of Zinc And Zinc Alloys By Atomic Absorption Spectrometry
出版：German Institute for Standardisation (Deutsches Institut für Normung)
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基本信息
標準編號： DIN 50551 (1990-10)
發布時間：1990/10/1 0:00:00
標準類別：Standard
出版單位：German Institute for Standardisation (Deutsches Institut für Normung)
標準頁數：0
標準簡介
Specifies a method of determining, by atomic absorption spectrometry, the lead, cadmium and copper content of zinc and zinc alloys as specified in DIN 1706 and ISO 752:1981, and of high-purity zinc casting alloys as listed in the table below.
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