GB/T 18294.7-2026 Pending National standards

GB/T 18294.7-2026 Technical identification methods for fire—Part 7:X-ray imaging analysis

GB/T 18294.7-2026 Technical identification methods for fire—Part 7:X-ray imaging analysis

Publish Date: 2026-03-31 Implement Date: 2026-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 18294.7-2026

Standard Type: National standards

Standard Status: Pending

is_force_gb: no

CCS Name: Fire prevention technology

ICS Name: Fire prevention

Publish Date: 2026-03-31

Implement Date: 2026-10-01

Pages: 16 pages

Scope

This document defines the terms and definitions of X-ray image analysis in fire technical appraisal methods; establishes the principles of this method; and stipulates the requirements for equipment, inspection materials, method steps, result determination, and expression.
This document is applicable to the identification of trace evidence and comparison samples extracted from fire scenes, such as copper, aluminum, iron, and their alloy conductors, batteries, electric heating appliances, circuit boards, etc. When using portable X-ray equipment to conduct morphological and qualitative analysis of trace evidence from fire scenes, this document should be referenced for use.

Development Information

Word Count: 21 Thousand words Pages: 16 pages

Referenced Standards

GB 2099.1-1996 Plugs and socket-outlets for household and similar purposes Part 1:General requirements GB/T 2099.1-2008 Plugs and socket-outlets for household and similar purposes—Part 1:General requirements GB/T 2099.1-2021 Plugs and socket-outlets for household and similar purposes—Part 1:General requirements GB/T 5907.4-2015 Fire protection vocabulary—Part 4:Fire investigation GB/T 12604.11-2015 Non-destructive testing—Terminology—Terms used in X-ray digital radioscopic testing GB 16840.1-1997 Technical determination methods for electrical fire cause Part 1:Macroscopic method GB/T 16840.1-2008 Technical determination method for electrical fire evidence—Part 1:Macroscopic method GB/T 16840.4-1997 Technical determination methods for electrical fire cause Part 4:Metallographic method GB/T 16840.4-2021 Technical determination methods for electrical fire evidence—Part 4:Metallographic analysis method GB/T 19267.6-2003 Physical and chemical examination of trace evidence in forensic sciences—Part 6:Scanning electron microscopy GB/T 19267.6-2008 Physical and chemical examination of trace evidence in forensic sciences—Part 6:Scanning electron microscope/X ray energy dispersive spectrometry

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