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Samplers and installations for peat sample preparation. Types and main parameters

Document status: Active

Ethulamines technical. Method of determination of the appearance

Document status: Active

Joints of tubes with tube-plates and collectors of heat exchangers. Requirements for typical technology of making tube to tube-plate joints by means of leads electrical explosion energy

Document status: Active

Coke. Determination of coke reactivity index (CRI) and coke strength after reaction (CSR)

Document status: Replaced by GOST R 54250-2023

Gas, gas condensate, oil-gas and oil-gas condensate fields. Specifications for technical project of field development

Document status: Active

Technical liquid ammonia. Determination of carbon oxide (4) mass percentage by titrimetric method

Document status: Active