Tests on electric and optical fibre cables under fire conditions. Part 3-25. Test for flame spread of vertically-mounted bunched wires or cables. Category D
Air transport. Safety management system of aviation activity. Information support of aviation equipment for its designers and manufacturers. General provisions
State system for ensuring the uniformity of measurements. Optics and optical instruments. Field procedures for testing geodetic and surveying instruments. Part 5. Electronic tacheometers
