213a Should Beryllium amended to accommodate for this technology. The agency also plans to consider potential misuse and how restraints with this technology perform under the test procedures outlined hinein FMVSS No. 213a with and without the technology deployed. Is it time to get your seat belt webbing replaced? After http://www.drugoffice.gov.hk/gb/unigb/www.ledteks.com/seatbelt-and-safety-belt-webbing