GOST 12697.3-77

Clear glasses for gas masks and protective eyewear. Specifications

Health informatics. Provider identification

System of standards for industrial purity in machine-tool building and instrumentation industrial purity in machine-tool building and instrumentation

Rotating electrical machines. Part 18-42. Qualification and acceptance tests for partial discharge resistant electrical insulation systems (type II) used in rotating electrical machines fed from voltage converters

Diamond grinding wheels, taper cup (diamond in periphery) wheel shape 11V9 with angle 70 grades. Dimensions

Project management systems.Project management office