Russian standards
Petroleum products and lubricants. Method of classification. Definition of classes
Document status: Active
Heat exchanger apparatuses and air cooling apparatuses. Tube expanding in tube-sheets. General technical requirements
Document status: Active
Nanomaterials. Nanostructured organophillic and hydrophilic clays. Technical requirements and methods of testing
Document status: Active
Anti-ice fluids for flying vehicles. General technical requirements
Document status: Active