GOST 21443-75

Broaches combined for 8-slitting holes with straight outside profile and centering at outside diameter, alternatives. Design and dimensions

System of design documents for construction. General principles

Quality rating system. Silk and half-silk. Fabrics for domestic use. Quality characteristic nomenclature

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

Gold. Methods of analysis

Concretes. Methods for determination of water tight ness