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Clay raw materials. Method for determination of free silicon dioxide
Document status: Replaced by GOST 21216-2014
Petroleum-based lubricating oils. Ageing characteristics. Determination of change in Conradson carbon residue after oxidation
Document status: Active
Shearers. General technical requirements. Test methods
Document status: Cancelled
Laboratory glassware. Burettes. Part 3. Burettes for which awaiting time of 30 s is specified
Document status: Active
Amperometric analyzers for dissolved oxygen SSI. General technical requirements
Document status: Active
Petroleum and natural gas industries. Drilling and production equipment. Inspection, maintenance, repair and remanufacture of hoisting equipment. General technical requirements
Document status: Active