Basic supporting structures of radioelectronic means. Part 2-4. Sectional specification. Interface co-ordination dimensions for the 25 mm equipment practice. Adaptation dimensions for subracks or chassis applicable in cabinets or racks in accordance with IEC 60297-3-100 (19 in)
Electronics automated design systems. The optimal combination of full-scale and virtual tests of electronics for reliability and external in fluencing factors. Requirements and procedure for carrying out the technical assignment for R&D