GB/T 3260.11-2023 Chinese PDF (GB/T3260.11-2023)GB T 3260. 11 2023_Chinese: Methods for chemical analysis of tin Part 11: Determination of copper, iron, bismuth, lead, antimony, arsenic, aluminum, zinc, cadmium, silver, nickel and cobalt contents Inductively coupled plasma atomic emission spectrometry (Chinese: 11 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 3260. 11 2023
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