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Reagents. Potassium citrate tribasic 1-aqueous. Specifications
Document status: Active
Graphite. Methods of sampling and preparation of samples for testing
Document status: Active
Petroleum and natural gas industry. Arctic operations. Ice management. Teaching. Special requirements
Document status: Active
Laboratory glassware. Graduated pipettes. Part 2. Pipettes for which no waiting time is specified
Document status: Active
Petroleum and petroleum products. Method of ash test
Document status: Replaced by GOST 1461-2023