GA/T 819-2009
Analytical method of acid dyes on the protein fibers (English Version)

Standard No.

GA/T 819-2009

Language

Chinese, Available in English version

Release Date

2009

Published By

Professional Standard - Public Safety Standards

Status

Be replaced 2023-12

Replace By

GA/T 819-2023

Latest

GA/T 819-2023

Scope

This standard specifies the extraction and testing methods for acid dyes on protein fibers. This standard is applicable to the examination of acid dyes on protein fibers in criminal technical physical and chemical evidence examination.

GA/T 819-2009 Referenced Document

• GA/T 242 Physicochemical Examination Terminology for Trace Evidence in Forensic Science*， 2018-06-28 Update

GA/T 819-2009 history

• 1970 GA/T 819-2023 Forensic Science Thin Layer Chromatography and Liquid Chromatography for Testing Dyes on Fibers
• 2009 GA/T 819-2009 Analytical method of acid dyes on the protein fibers