Russian standards PDF
Power supply interface at the input to telecommunications equipment. Operated by alternating current source or direct current source up to 400V
Document status: Active
Building materials. Method for determination of the fire danger group of roofing materials
Document status: Active
Video surveillance systems. Resistance for digital video data to accidental or deliberate distortion. General requirements
Document status: Active
Services of housing maintenance, public utilities and administration of apartment buildings. Dispatching and emergency repair servicing. General requirements
Document status: Active
Extruded aluminium alloy bulb-shaped strip-section symmetrical and asymmetrical shapes with trapezoidal heads. Dimensions
Document status: Active