Uniform provisions concerning the type approval of: I. Safety-belts and restraint systems for occupants of power-driven vehicles; II. Vehicles equipped with safety-belts
State system for ensuring the uniformity of measurements. Acoustics. Reference zero for the calibration of audiometric equipment. Part 9. Preferred test conditions for the determination of reference hearing threshold levels
€10
Ask a question
Message sent
Your message has been sent. Our experts will respond you shortly. Thank you!
