Quartz composition
Quartz composition, Total:2 items.
The international standard classification for "Quartz composition" includes: .
The Chinese standard classification for "Quartz composition" includes: .
Gosstandart of Russia
- GOST 22552.7-1977 Quartz sand, ground sandstone, quartzite and veiny quartz for glass industry. Method for determination of grain-size distribution
- GOST 22552.7-2019 Quartz sand, ground sandstone, quartzite and veiny quartz for glass industry. Method for determination of grain-size distribution
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