State system for ensuring the uniformity of measurements. Acoustics. Reference zero for the calibration of audiometric equipment. Part 3. Reference equivalent threshold vibratory force levels for pure tones and bone vibrators
State system for ensuring the uniformity of measurements. State special standard and state verification schedule for means, measuring specific heat of solids at temperature from 90 to 273,15 K
€10
Ask a question
Message sent
Your message has been sent. Our experts will respond you shortly. Thank you!