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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
Solid mineral fuels. Determination of sulfur by IR spectrometry
Document status: Cancelled
Sodium hydroxide for industrial use. Specifications
Document status: Withdrawn
Cooling liquids and antirusts. Determination of pH
Document status: Active