Modular order for the development of mechanical structures for radioelectronic equipment. Part 2. Sectional standard. Interface coordination dimensions for the 25 mm equipment practice. Section 2. Detail standard. Dimensions for subracks, chassis, backplanes, front panels and plug-in units
Switches for household and similar fixed electrical installations. Collateral standard. Switches and related accessories for use in home and building electronic systems (HBES)
