Russian standards
Petroleum and natural gas industries. Drilling and production equipment. Part 1. Side-pocket mandrels. General technical requirements
Document status: Active
Reagents. Methods for determination of total sulphur impurity in organic solvents
Document status: Active
State system for insuring the uniformity of measurements. Surface chemical analysis. Recording and reporting data in X-ray photoelectron spectroscopy (XPS)
Document status: Active
Petroleum oils. Classification and designation. General requirements
Document status: Active
