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Mining equipment. Underground hydromonitors. Safety requirements and test methods
Document status: Active
Scaly mica and ground mica. Method of size determination
Document status: Active
Sodium bisulphite technical (aqueous solution). Specifications
Document status: Active
Petroleum and natural gas industries. Drilling and production equipment. Drill-through equipment. General technical requirements
Document status: Active
Waste petroleum products. General specifications
Document status: Replaced by GOST 21046-2015