| Fabrication, installation, and testing of process pipelines for PN up to 10 MPa.
Изготовление, монтаж и испытание технологических трубопроводов на Ру до 10 МПа. |
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GOST 22520-85Pressure, vacuum, and pressure difference … |
Rosstat 84On approval of annual forms of federal state … |
Rosstat 54Forms For Statistical Supervision Of Enterprises |