The Technology integrated into retractors continually evolves, emphasizing the importance of innovation in seat belt systems. NHTSA has reviewed the regulatory Liedtext sections with inconsistent conversions from 40 pounds to kilograms. NHTSA agrees that having a single conversion throughout the three standards is preferable. Therefore, NHTSA is granting this petition http://www.bioguiden.se/redirect.aspx?url=https://www.ledteks.com/seatbelt-and-safety-belt-webbing