GB/T 19626-2025 English PDF

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GB/T 19626-2025: General technical requirements of DNA anti-counterfeiting technical products
Status: Valid

GB/T 19626: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 19626-2025	289	Add to Cart	3 days	General technical requirements of DNA anti-counterfeiting technical products	Valid
GB/T 19626-2005	319	Add to Cart	3 days	General technical requirements of DNA Anti-counterfeit technical products	Valid

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Basic data

Standard ID: GB/T 19626-2025 (GB/T19626-2025)
Description (Translated English): General technical requirements of DNA anti-counterfeiting technical products
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: A90
Classification of International Standard: 13.310
Word Count Estimation: 14,116
Date of Issue: 2025-08-01
Date of Implementation: 2026-02-01
Older Standard (superseded by this standard): GB/T 19626-2005
Issuing agency(ies): State Administration for Market Regulation, Standardization Administration of China

GB/T 19626-2025: General technical requirements of DNA anti-counterfeiting technical products

---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT19626-2025
ICS 13.310 CCSA90 National Standard of the People's Republic of China Replaces GB/T 19626-2005 General technical requirements for DNA anti-counterfeiting technology products Released on August 1, 2025 Implementation on February 1, 2026 State Administration for Market Regulation The National Standardization Administration issued

Table of Contents

Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Categories 2 5 Anti-counterfeiting technical requirements 3 6 Test Method 4 References 7 Preface This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents" Drafting. This document replaces GB/T 19626-2005 "General Technical Requirements for DNA Anti-Counterfeiting Technology Products" and is In addition to structural adjustments and editorial changes, the main technical changes are as follows. a) The terms “genome”, “gene”, “polymerase chain reaction”, “infectivity”, “matrix”, “DNA sequence uniqueness” and “base pair” have been deleted. Terms and definitions (see 3.2, 3.3, 3.5, 3.8, 3.10, 3.13 and 3.15 of the.2005 edition); b) Changed the terms “DNA anti-counterfeiting technology product”, “sequence”, “acute oral toxicity”, “genotoxicity”, “primer”, “test product”, “standard sample” Terms and definitions of "product" and "stability" (see 3.2, 3.3, 3.4, 3.5, 3.6, 3.7, 3.8, 3.9,.2005 edition 3.4, 3.6, 3.7, 3.9, 3.11, 3.12, 3.14, 3.16); c) Added the term and definition of “DNA anti-counterfeiting identification feature” (see 3.2); d) The “anti-counterfeiting strength requirements for DNA anti-counterfeiting technology products” have been changed to the total length of the DNA sequence, the number of DNA sequences with different sequences, and the number of DNA sequences with different sequences. Four requirements. quantity, uniqueness of identity, and non-transferability (see 5.1,.2005 edition); e) Deleted “Anti-counterfeiting technology products should have unique identity” (see 5.2 of the.2005 edition); f) Modified the “DNA Anti-Counterfeiting Technology Product Identification Performance Indicators” (see 5.2, 5.4 of the.2005 edition); g) Modified the “Stability requirements for DNA anti-counterfeiting technology products” (see 5.3.1, 5.3 of the.2005 edition); h) Changed the "Environmental requirements for the use of DNA anti-counterfeiting technology products" (see 5.3.2, 5.6 and 5.10.5 of the.2005 edition); i) "Technical security and confidentiality" has been changed (see 5.4, 5.7 of the.2005 edition); j) Deleted “Safe Use Period of DNA Anti-Counterfeiting Technology Products” (see 5.8 of the.2005 edition); k) Modified the “DNA Testing Requirements” (see 5.5, 5.9 of the.2005 edition); l) "Test methods" has been changed (see Chapter 6, Chapter 6 of the.2005 edition); m) "Acceptance Rules" was deleted (see Chapter 7 of the.2005 edition); n) “Identification, packaging, transportation and storage” has been deleted (see Chapter 8 of the.2005 edition). Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document is proposed and coordinated by the National Anti-Counterfeiting Standardization Technical Committee (SAC/TC218). This document was drafted by. Ministry of Public Security Identification Center, China Anti-Counterfeiting Industry Association, China Quality Inspection and Testing Science Research Institute, Thermo Fisher Scientific Technology (China) Co., Ltd., Guangzhou Sanrui Medical Equipment Co., Ltd. The main drafters of this document are. Ma Wenhua, Tian Xuemei, Luo Jun, Hu Sheng, Xing Ranran, Zhao Lei, Chen Ying, Yan Ran, Ma Jiqiang, Zhang Jiukai, and Shu Wenping. The previous versions of this document and the documents it replaces are as follows. ---First published in.2005 as GB/T 19626-2005; ---This is the first revision. General technical requirements for DNA anti-counterfeiting technology products 1 Scope This document specifies the product classification and technical requirements of DNA anti-counterfeiting technology products and describes the corresponding test methods. This document applies to the research and development, design, production, inspection, evaluation and acceptance of various types of DNA anti-counterfeiting technology products. 2 Normative references The contents of the following documents constitute the essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. GB 15193.3 National Food Safety Standard Acute Oral Toxicity Test GB 15193.12 National Food Safety Standard In Vitro Mammalian Cell HGPRT Gene Mutation Test GB/T 17002 Code for the production management of anti-counterfeiting printed products GB/T 30989 Technical Specifications for High-Throughput Gene Sequencing GB/T 34265 Sanger Sequencing Technical Guide GB/T 43635 Forensic DNA Laboratory Testing Specifications 3 Terms and Definitions The following terms and definitions apply to this document. 3.1 Anti-counterfeiting technology products that use the unique DNA genetic information of organisms for identification. 3.2 Genetic information such as the DNA double helix structure and specific base sequences serve as the unique identifier of DNA anti-counterfeiting technology products. 3.3 sequence The primary structure of DNA, formed by bases arranged in a specific order, is used as a DNA anti-counterfeiting identification feature (3.3). 3.4 Acute oral toxicity Toxic effects that occur in experimental animals in the short term after the test substance is administered orally once or multiple times within 24 hours. [Source. GB 15193.3-2014, 2.1] 3.5 Genotoxicity Organisms undergo gene mutations, chromosome structural aberrations, and other DNA or gene changes under the influence of chemicals and other environmental factors. ......

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