GOST 15810-80

State system for ensuring the uniformity of measurements. Measurement microphones. Part 2. Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique

Carbonaceous materials used in the production of aluminium. Baked anodes and cathode blocks. Part 2. Determination of apparent density and of open porosity using hydrostatic method

Tapered adapter sleeves of rolling bearings. Basic dimensions

Non-destructive testing of welds. Ultrasonic testing. Automated control by ultrasonic method with the use of phased arrays

Emitters of apparatus for ultrasonic therapeutics. General specifications

Printing types. Type family Kuzanian (for alphabets of Russian and roman graphic bases). Range of application. Design. Base line. Character per 2 picas