Quartz sample
Quartz sample, Total:4 items.
The international standard classification for "Quartz sample" includes: Iron ores .
The Chinese standard classification for "Quartz sample" includes: Iron ore .
Group Standards of the People's Republic of China
- T/CACM 1021.223-2018 Chinese herbal medicine commodity specification grade white quartz
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 31947-2015 Iron ores―Determination of mercury content―Solid sampling and direct mercury analysis method
IN-BIS
- IS 2245-1962 Quartzite Sampling Methods
RU-GOST R
- GOST 22871-1977 Ground feldsparic and quartzfeldsparic materials. Rules of reception. Methods of sampling and sample preparation for testing
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