GOST 22475-77

Cast iron joining rings and fittings for asbestos cement pressure pipes

Information technologies. Telecommunications management network. Enhanced Telecom Operations Map (eTOM). Process decompositions and descriptions. Operations. Service management and operations. eTOM level 3 processes. Process 1.1.2.3 - Service problem management

Broaches combined for 10-slitting holes with straightside profile diameter, alternatives. Double driven. Design and dimensions

Dissectors. Dark current measurement method

Cylindrical small module straight and helical gears. Types. Basic parameters and dimension

Corrosion of metals and alloys. Corrosivity of atmospheres. Methods for the determination of corrosion rate of standard specimens used for the evaluation of corrosivity