State system for ensuring the uniformity of measurements. Metals and alloys. Instrumental indentation test for hardness and other material parameters. Part 3. Technical requirements and calibration of reference test blocks
Piezoelectric and electromechanical filters. Methods for measuring the parameters of the frequency response of attenuation and amplitude-frequency response
€25
Ask a question
Message sent
Your message has been sent. Our experts will respond you shortly. Thank you!