Russian standards
Soils. Determination of mobile compounds of phosphorus and potassium by Egner-Riem method (DL-method)
Document status: Active
Man-machine system. Operator`s armchair. General ergonomic requirements
Document status: Active
Occupational safety standards system. Respiratory protective devices. Masks. General specifications
Document status: Active
Nature protection. Lands. Rates for shelter belts allotment along railroads and highways on lands of state forest reserves
Document status: Active
Medical laboratory technologies. Quality assurance of clinical laboratory tests. Part 1. Rules for description of methods of clinical laboratory tests
Document status: Active