GOST 13673-76

Metal working machines. Graphical symbols

Information technology. Open systems interconnection. Internal organization of the network layer

Feeds and raw material for mixed feeds. Method for determination of digestibility of feather meal in vitro

Steel cord conveyor belts. Determination of adhesion strength of the cover to the core layer

Automobile roads of general use. Hot asphalt mixtures and asphalt. Method of preparation of cylindrical specimens using Marshall installation

Residual current operated circuit-breakers without integral overcurrent protection for house and similar uses (RCCB`s). Part 2-1. Applicability of the general rules to RCCB`s functionally independent of line voltage