State system for ensuring the uniformity of measurements. Standard thermoelectric converters platinumrhodium/platinum and platinumrhodium/platinumrhodium of the first, second and third grades. Verification procedure
Printing types. Type families 'Kudriashovskaya entsiklopedicheskaya' and 'Kudriashovskaya entsiklopedicheskaya rublenaya' ( for alphabets of Russian and roman graphic bases). Range of application. Design. Base line. Characters per 4 picas