Russian standards PDF
Railway rolling stock control systems in automatic and remote modes. General technical requirements
Document status: Active
Railway rolling stock control systems in automatic and remote modes. Detection and identification subsystem requirements
Document status: Active
Organic farming. By-products of animal husbandry based on manure and droppings. Specifications
Document status: Active
Spatial data. Standard representation of geographic point location by coordinates
Document status: Active
Optics and photonics. Lenses for optical electronic systems. Method for measuring numerical aperture
Document status: Active
Optics and photonics. Raw optical glass. Determination of birefringence
Document status: Active