GOST 11791-74

State system for ensuring the uniformity of measurements. Forms of conformity assessment of technical systems and devices with measuring function the specified requirements

Tourism and related services. Trails. Arrangement of trails in order to ensure the safety of tourists and environmental protection. Minimum requirements

Water. Rates of measurement error of characteristics of composition and properties

Guide and supporting parts of plastics moulds and die casting dies. Technical requirements

Air transport. Unmanned aircraft systems. General requirements

Gypsum fibre boards and products from their processing. Specifications