GB/T 25949-2010

Active

Aluminium ores - Preparation of samples

铝土矿 样品制备

Standard Type
GBT
ICS
73.060.40
CCS
H30
Status
Active
Issue Date
2010-12-23
Implementation
2011-09-01
Centralized Committee
中国有色金属工业协会
Issuing Authority
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

GB/T 25949-2010 specifies the methods for preparing samples of aluminium ores, including drying, crushing, grinding, and splitting procedures to ensure representative and homogeneous test portions. It is applied in the mining and metallurgical industries for quality control, grade determination, and chemical analysis of bauxite prior to alumina extraction. This standard is essential for laboratories and trading parties to achieve consistent and comparable results in ore evaluation and commercial transactions.

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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.