Introduction to Forensic Glass Examination

A primer of glass examination and its associated nuances

Process to Create

  • Limited number of glass analysis and misconceptions in law enforcement
  • Drafts offered to community for comment
  • Comments reviewed by the glass subgroup and  incorporated or denied. All changes presented to the full SWG for their review.
  • Final draft voted on by full SWG - If approved, submitted to ASTM for incorporation
  • Enforcement - Voluntary

Collection, Handling and Identification of Glass

Soup to nuts offering on information to cover all aspects

Process to create

  • To improve quantity and quality of evidence submission
  • Drafts offered for community comment.
  • Comments reviewed by the glass subgroup and incorporated or denied. All changed presented to the full SWG for their review.
  • Final Draft voted on - if approved, submitted to ASTM for incorporation.
  • Enforcement - Voluntary

Initial Examination of Glass

Title is self explanatory

Process to create

  • The need for an accurate primer to assist management with training and to assist current glass analyst
  • Drafts offered for community comment.
  • Comments reviewed by the glass subgroup and incorporated or denied. All changed presented to the full SWG for their review.
  • Final Draft voted on by full SWG.
  • Enforcement - Voluntary

Glass Fractures

The action and resulting characteristics of glass fractures.

Process to create

  • Drafts offered for community comment.
  • Comments reviewed by the glass subgroup and incorporated or denied. All changed presented to the full SWG for their review.
  • Final Draft voted on by full SWG. if approved, submitted to ASTM for incorporation.
  • Enforcement - Voluntary

Glass Density Examinations

Methods and process of density measurements and the application to glass analysis

Process to create

  • To provide a standard application of density measurements for the forensic analyst.
  • Drafts offered for community comment.
  • Comments reviewed by the glass subgroup and incorporated or denied. All changed presented to the full SWG for their review.
  • Final Draft voted on by full SWG. if approved, submitted to ASTM for incorporation.
  • Enforcement - Voluntary

Glass Refractive Index Determination

Methods and process of refractive index measurements and the application to glass analyst.

Process to create

  • Drafts offered for community comment.
  • Comments reviewed by the glass subgroup and incorporated or denied. All changed presented to the full SWG for their review.
  • Final Draft voted on by full SWG. if approved, submitted to ASTM for incorporation.
  • Enforcement - Voluntary

Elemental Analysis of Glass

Basic understanding of glass characteristics and using elemental components in analysis.

Process to create

  • To provide a basic understanding of different types of glass.
  • Drafts offered for community comment.
  • Comments reviewed by the glass subgroup and incorporated or denied. All changed presented to the full SWG for their review.
  • Final Draft voted on by full SWG. if approved, submitted to ASTM for incorporation.
  • Enforcement - Voluntary
     

 

  1. Stefan Becker
    Bundeskriminalamt Kriminaltechnisches Institut
  2. Maureen Bottrell
    FBI Laboratory
  3. Brenda Burton
    Centre of Forensic Sciences
  4. JoAnn Buscaglia
    FBI Laboratory, Counterterrorism and Forensic Science Research Unit
  5. Russell Davis
    Lake County  Regional Forensic Lab
  6. Bob Koons
  7. Carolyn Krausher
    RCMP
  8. Thomas Kubic
    TAKA Inc.
  9. Jodi Webb
    FBI Laboratory