Russian standards PDF
Ceramic ware in contact with food. Release of lead and cadmium. Method of test
Document status: Withdrawn
Electrical contacts. Erosion resistance testing under electric arc conditions
Document status: Active
Ferrotungsten, silicocalcium and ferroboron. Methods for sampling and sample preparation for chemical and physico-chemical analyses
Document status: Active
Facsimile apparatus 02FA test table. Technical requirements
Document status: Active
Prints tessellated for printing teletypes for 5-elements code. Symbol sizes and his contour
Document status: Active
