Standard bullets--soon a reality. (News Briefs).In 1997, members of the law enforcement community approached NIST (National Institute of Standards & Technology, Washington, DC, www.nist.gov) The standards-defining agency of the U.S. government, formerly the National Bureau of Standards. It is one of three agencies that fall under the Technology Administration (www.technology. about developing physical standards for optical imaging systems used to match bullets and the criminals who use them. Originally, NIST scientists developed two prototype standard bullets. Based on the comments received from firearm examiners nationwide, these prototypes were developed into Reference Material (RM) 8240 bullets. They are designed with six signatures from six master bullets of ATF ATF Molecular virology Activating transcription factor A cellular protein that stimulates transcription of adenovirus E4 transcription unit, which acts early in infection at any of several 'enhancer' binding sites and FBI laboratories and with the same material, color, shape, and twists as real bullets. The signature uniformity of these RM bullets will be tested first at NIST using a stylus stylus: see pen. (1) A pen-shaped instrument that is used to "draw" images or select from menus. Styli (the plural of stylus, pronounced "sty-lye") come with handheld devices that have touch screens, such as PDAs and video games. instrument with a NIST-developed algorithm, comparing with a set of virtual bullet signature standards developed at NIST in 2001. These RM bullets will be further tested at ATF and a private Canadian company using the Integrated Ballistics Identification System The Integrated Ballistics Identification System, or IBIS, is the brand of the Automated firearms identification system manufactured by Forensic Technology WAI, Inc., of Montreal, Canada. . Twenty of the RM 8240 bullets are nearly done with another 20 planned for delivery in 2002. Before the delivery of these 40 RM bullets nationwide, a NIST workshop is planned for our future customers on how to use NIST RM standard bullets for the establishment of measurement trace-ability and quality control for the ballistics ballistics (bəlĭs`tĭks), science of projectiles. Interior ballistics deals with the propulsion and the motion of a projectile within a gun or firing device. identification laboratories nationwide. CONTACT: John Song, (301) 975-3799; song@nist.gov. |
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