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Quartz sand, ground sandstone, quartzite and veiny quartz for glass industry. Specifications
Document status: Replaced by GOST 22551-2019
Fibrous mist eliminators. Their types and main parameters. Safety requirements. Methods of testing
Document status: Cancelled
Turf. Methods for determination of moisture
Document status: Replaced by GOST 11305-2013
Equipment and components intended for use in potentially explosive atmospheres in underground mines
Document status: Active