GOST R 50378-92

Seamless and welded steel tubes. Part 9. Automated ultrasonic testing for the detection of imperfections in strip/plate used for the manufacture of welded steel tubes

Transistors bipolar. Method of measuring noise figure at high and ultra-high frequencies

Lubricants, industrial oils and related products. (Class L). Classification. Family D. (Gas and refrigeration compressors)

Informational ensuring of equipment and operational activity. Language of operation activity. Syntax

Industrial automation systems and integration. Integration of life-cycle data for process plants including oil and gas production facilities. Part 2. Data model

State system for ensuring the uniformity of measurements. Acoustics. Reference zero for the calibration of audiometric equipment. Part 8. Reference equivalent threshold sound pressure levels of pure tones for circumaural earphones