Fire classification of construction products and building elements. Classification using data from fire resistance tests, excluding ventilation services— 82 стр.
Fire classification of construction products and building elements. Classification using data from fire resistance tests, excluding ventilation services— 84 стр.
Fire classification of construction products and building elements. Classification using data from fire resistance tests, excluding ventilation services— 82 стр.
BS ISO 17208-2. Underwater acoustics. Quantities and procedures for description and measurement of underwater noise from ships. Part 2. Determination of source levels from deep water measurements— 25 стр.
Safety recommendations for cableway installations designed to carry persons. Prevention and fight against fire. Other funicular railways and other installations— 28 стр.