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GB/T 223.18-2026

Iron, steel and alloy—Determination of copper content—Iodimetric method and spectrophotometric method

STANDARD published on 28.9.2026

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The information about the standard:

Designation standards: GB/T 223.18-2026
Note: Execute Date: april 2027
Publication date standards: 28.9.2026
Country: Chinese technical standard
Category: Technical standards GB