Russian standards
High-pressure welded steel vessels. General technical requirements
Document status: Active
Rocks. Sampling and general requirements for the methods of physical testing
Document status: Active
Brown coals, hard coals, anthracite, combustible shales and briquettes. Quality acceptance rules
Document status: Active
Activated carbon. Standard test method for bulk density
Document status: Active
Shaped charge. Test methods for function and safety
Document status: Active