Russian standards
Liquid petroleum paraffins. Method for determination of impurities content and calculation of n-alkanes content
Document status: Active
Unused lubricating base oils and asphaltene free petroleum fractions. Determination of polycyclic aromatics by dimethyl sulphoxide extraction method and refractive index measuring
Document status: Active
Petroleum and natural gas industries. Materials for use in H2S-containing environments in oil and gas production. Part 1. General principles for selection of cracking-resistant materials
Document status: Active
Copper and complex ores, and products of their processing. Method for measurement of iron weight fraction
Document status: Active