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Overview SIST ISO 9685:1998 establishes a standardized method for determining the nickel and/or chromium content in iron ores using flame atomic absorption spectrometry (FAAS). Issued by the Internat…
Overview ISO 9685:1991 establishes a standardized method for determining the nickel and/or chromium content in iron ores using flame atomic absorption spectrometry (FAAS). Issued by the International…