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GA/T 120-2021 English PDF

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GA/T 120-2021: Forensic sciences - Terminology for video and image examination
Status: Valid

GA/T 120: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GA/T 120-2021English509 Add to Cart 4 days [Need to translate] Forensic sciences - Terminology for video and image examination Valid GA/T 120-2021
GA/T 120-1995English559 Add to Cart 3 days [Need to translate] Vocabulary of forensic photography and videography Obsolete GA/T 120-1995

PDF similar to GA/T 120-2021


Standard similar to GA/T 120-2021

GA/T 424   GA 1210   GA 1051   GA/T 819   GA/T 591   GA/T 121   

Basic data

Standard ID GA/T 120-2021 (GA/T120-2021)
Description (Translated English) Forensic sciences - Terminology for video and image examination
Sector / Industry Public Security (Police) Industry Standard (Recommended)
Classification of Chinese Standard A92
Word Count Estimation 22,282
Issuing agency(ies) Ministry of Public Security

GA/T 120-2021: Forensic sciences - Terminology for video and image examination

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Forensic sciences - Terminology for video and image examination ICS 13.310 CCSA92 People's Republic of China Public Safety Industry Standards Replaces GA/T 120-1995 Forensic Science Video Image Inspection Terminology Published on 2021-10-14 2022-05-01 Implementation Published by the Ministry of Public Security of the People's Republic of China directory Preface III 1 Scope 1 2 Normative references 1 3 Criminal photography 1 4 Criminal Video 6 5 Video image inspection 7 Index 11

foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents" drafted. This document replaces GA/T 120-1995 "Glossary of Criminal Photography and Video". Compared with GA/T 120-1995, except for editorial changes, The main technical changes are as follows. --- Changed the scope (see Chapter 1, Chapter 1 of the.1995 edition); --- Deleted normative references (see Chapter 2 of the.1995 edition); --- Changed terms and definitions (see 3.1, 3.1.11, 3.2, 3.3, 4.1, 4.3, 3, 3.1.10, 3.2, 3.3, 4, 4.2 of the.1995 edition); --- Added vocabulary and definitions (see 3.3.51, 3.3.52); --- Added relevant vocabulary in the "Video Image Inspection" chapter (see Chapter 5); --- Deleted the chapter "criminal image processing" (see Chapter 5 of the.1995 edition). Please note that some content of this document may be patented. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed by the National Criminal Technology Standardization Technical Committee Photographic Inspection Sub-Technical Committee (SAC/TC179/SC5) and focal point. This document is drafted by. Physical Evidence Identification Center of the Ministry of Public Security, People's Public Security University of China. The main drafters of this document. Xu Xiaojing, Li Zhigang, Li Zhihui, Huang Wei, Zhang Ning, Jiang Zhanqing, Yang Hongchen, Zhao Zhongxue, Li Chunyu. The previous versions of the documents replaced by this document are as follows. ---GA/T 120-1995. Forensic Science Video Image Inspection Terminology

1 Scope

This document specifies the basic vocabulary and definitions of forensic science video image inspection terms. This document is applicable to criminal photography, criminal video recording, video image inspection, etc. in the field of forensic science, including professional standards and regulations for imaging technology. professional vocabulary and terminology used in such documents.

2 Normative references

There are no normative references in this document.

3 Criminal photography

3.1 forensicphotography In accordance with legal procedures, the use of photographic techniques to record, visualize and examine specialized technical activities related to crime-related objects. 3.1.1 Taking the scene of the case as the object of photographing, reflecting the location of the scene, the spatial relationship between the objects in the scene and their own conditions. photograph. 3.1.2 Taking the whole scene and the surrounding environment as the photographing object, it is a special method that reflects the location of the crime scene and its relationship with the surrounding things. photograph. 3.1.3 Taking the whole scene or the central area of the scene as the content of the photo, it reflects the whole scene of the scene and the special photography of the relationship between the various parts of the scene. 3.1.4 Record the conditions and characteristics of important parts or lots on the scene, as well as special photos of traces, objects and parts related to crime. 3.1.5 Record the small local conditions and various traces and objects found on the scene related to the crime to reflect their shape, size, characteristics, etc. Special photography. 3.1.6 A method of taking pictures of objects in opposite directions and at equal distances. 3.1.7 A method of taking pictures of the subject at equal distances from several different directions.

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