Design load-bearing base of radio-electronic means. Dimensions of mechanical constructions series 482.6 mm (19 inches). Part 3-106. Adaptation dimensions for subracks and chassis applicable to metric cabinets or racks in accordance with IEC 60917-2-1
Tubes for boiler and heat exchanging equipment. Specifications. Part 1. Seamless steel pipes to work under pressure not more than 6,4 MPa and at temperatures not exceeding 400 °C
