YS/T 3055-2026Determination methods for gold occurrence state of gold ore (English PDF)

YS/T 3055-2026 is the English-translated version of 金矿石金赋存状态测定方法.

The document specifies the common classification of the occurrence states of gold in gold ore, and the methods of determining and calculating them. It applies to the classification and determination of the occurrence state of gold in gold ore for process mineralogy studies.

Mineral processing researchers, geological and metallurgical laboratories, gold mining and processing companies, and consultants who study how gold is hosted in an ore can use it as a common basis for determination and reporting. YS/T 3055-2026 is a voluntary standard (code with /T). It was approved and issued by the Ministry of Industry and Information Technology on 24 July 2026 and takes effect on 1 February 2027. The technical committee in charge is the National Technical Committee for Gold Standardization. The translated edition gives international users the full classification and the determination and calculation methods as used in China.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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