Seamless and welded steel tubes. Part 11. Automated ultrasonic testing of the weld seam for the detection of longitudinal and/or transverse imperfections
Occupational labour safety standards. Polimerous film materials and synthetic leather as the means of protection arms. The method of determination of resistance to puncture
State system for ensuring the uniformity of measurements. State special standard and all-union verification schedule for measuring means of frequency deviation
€10
Ask a question
Message sent
Your message has been sent. Our experts will respond you shortly. Thank you!
