State system for ensuring the uniformity of measurements. State special standard and state verification schedule for means measuring intensities ratio distributions and phase shift angle in aperture field of antenna systems with operating dimensions from 3x3 to 6x12 m2 at the frequency range from 2,5 to 4,0 and from 8,2 to 12,0 GHz
Occupational safety standards system. Respiratory protective devices. Method for determination of carbon dioxide and oxygen content in the inhaled gas breathing mixture
€10
Ask a question
Message sent
Your message has been sent. Our experts will respond you shortly. Thank you!
