GOST 25070-87

Low-voltage electrical installations. Part 4-41. Protection for safety. Protection against electric shock

Carbon brushes for electrical machines. Dimensions of carbon brushes and methods for determination of electrical contact resistance between the brush and a shunt and break out force of a shunt

Steel column vessels of diameter from 600 to 10000 mm. Distance between trays

Civil defense. Engineering and technical equipment of protective structures of civil defense. Electric hand fans. General technical requirements. Test methods

Steel and iron. Determination of titanium content. Diantipyrylmethane spectrophotometric method

Supply chain applications of RFID. Freight containers