Russian standards
Heading machines having cutter heads mounted on booms. Basic parameters and dimensions. General technical requirements
Document status: Withdrawn
Copper naphthenate for preservative compounds. Specifications
Document status: Active
Geological research drill rods. Types and main dimensions
Document status: Active
Used petroleum products. General requirements for the method of the tests
Document status: Active
Reagents. Manganese carbonate, basic aqueous. Specifications
Document status: Active