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Vessels and apparatus. Apparatus of column type. Norms and methods of strength calculations
Document status: Withdrawn
Surface active agents. Determination of flow properties using a rotational viscosimeter
Document status: Active
Testing of chemicals of environmental hazard. Anaerobic biodegradability of organic compounds in digested sludge
Document status: Active
Devices for automation of tank farms. Means for level measurement and sampling of oil products. General technical requirements
Document status: Active
Logging cable tips, sonde heads and logging tools heads. Types, main parameters, dimensions and technical requirements
Document status: Active