Online Standards Store PDF
State system for ensuring the traceability of measurements. Multifunctional information measuring systems for mines and underground digging safety. Dust and gas measuring heads for mine air. Verification procedure
Document status: Active
Assistive products for persons with disability. Classification and terminology
Document status: Active
Spatial data. Metadata. Part 3. XML schema implementation for fundamental concepts
Document status: Active
Mineral fertilizers. Method for determination of total mass fraction of nitrogen in single - component fertilizers (in ammonium and amide forms, no deammoniation)
Document status: Active