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GB/T 35419-2025 English PDF

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Q: Should I purchase the latest version GB/T 35419-2025?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 35419-2025 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.

US$219.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 35419-2025: Identification system for internet of things - Storage of Ecode in one-dimensional bar code
Status: Valid

GB/T 35419: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 35419-2025	219	Add to Cart	3 days	Identification system for internet of things - Storage of Ecode in one-dimensional bar code	Valid
GB/T 35419-2017	119	Add to Cart	3 days	Identification system for internet of things -- Ecode encoding specifications for barcode	Valid

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GB/T 33993 GB/T 38660 GB/T 33710 GB/T 35420 GB/T 35416

Basic data

Standard ID: GB/T 35419-2025 (GB/T35419-2025)
Description (Translated English): Identification system for internet of things - Storage of Ecode in one-dimensional bar code
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: A24
Classification of International Standard: 35.040
Word Count Estimation: 10,176
Date of Issue: 2025-05-30
Date of Implementation: 2025-12-01
Older Standard (superseded by this standard): GB/T 35419-2017
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 35419-2025: Identification system for internet of things - Storage of Ecode in one-dimensional bar code

---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.
National Standard of the People's Republic of China ICS 35.040CCS A 24 IoT Identification System Ecode storage in one-dimensional barcode Identification system for internet of things- Storage of Ecode in one⁃dimensional bar code 2025-05-30 Release 2025-12-01 Implementation State Administration for Market Regulation The National Standardization Administration issued Replaces GB/T 35419-2017

Preface Ⅲ 1 Scope...1 2 Normative references ...1 3 Terms and Definitions 1 4 Abbreviations 1 5 Symbols and Data Structures 2 6 Maximum symbol length ...2 7 Characters for human reading 2 Appendix A (Informative) Example of storing Ecode in a one-dimensional barcode ...3 References ...4

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 for standardization documents" Drafting is required. This document replaces GB/T 35419-2017 "Storage of Ecode in one-dimensional barcode for Internet of Things Identification System" and is compatible with GB/T 35419- Compared with.2017, in addition to structural adjustments and editorial changes, the main technical changes are as follows. a) Changed the symbology requirements for Ecode stored in a one-dimensional barcode (see Chapter 5, Chapter 5 of the.2017 edition); b) Increased the maximum symbol length that Ecode can store in a one-dimensional barcode (see Chapter 6); c) Added human-readable character requirements (see Chapter 7). 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 Article Coding Standardization Technical Committee (SAC/TC 287). This document was drafted by. China Article Numbering Center, Inner Mongolia Autonomous Region Quality and Standardization Research Institute, Zhejiang Quality Science Research Institute, Qingdao Standardization Research Institute, Guangxi Zhuang Autonomous Region Standards and Technology Research Institute, Xinjiang Uygur Autonomous Region Quality Foundation Development Research Institute, Fujian Provincial Standardization Research Institute, Chongqing Quality and Standardization Research Institute, Henan Provincial Standardization and Quality Research Institute, Harbin Standardization Research Institute, Jiangsu Quality and Standardization Research Institute, Jiangxi Quality and Standardization Research Institute, Xiamen Standardization Research Institute, Beijing Jiaotong University, National Power Grid Co., Ltd., State Grid Material Co., Ltd., Beijing Oriental Jiema Technology Development Center, Guangdong Foshan Quality and Technical Supervision Standards and Code Institute, Jilin Provincial Standards Research Institute, and Yantai Standard Metrology Inspection and Testing Center. The main drafters of this document are. Zhang Chenghai, Zhang Gang, He Rong, Zhang Ying, Chen Hao, Li Jianhua, Zhou Shunji, Fang Yan, Sun Junlin, Liu Weidong, Bilige, Du Jingrong, Meng Ruopu, Wang Peiliang, Ding Kai, Ma Lin, Zhou Xuejun, Asya Maimaitiyiming, Ju Dechang, Fan Tianhui, Chen Xiaorong, Han Ying, Zhang Qiuxia, Chen Guang, Yang Kai, Guo Dong, Hao Kaixuan, Xia Wenyan, Cai Weixu, Mai Huahao, Liu Na, Huang Xuesong, Duan Hengying, Hua Yunqi, Cui Jian, Ren Huawei. The previous versions of this document and the documents it replaces are as follows. --First published in.2017 as GB/T 35419-2017; --This is the first revision. IoT Identification System Storage of Ecode in one-dimensional barcode

1 Scope

This document specifies the symbols and data structure, maximum symbol The length of the number and the requirements for human-readable characters. This document is applicable to the Internet of Things (IoT) using one-dimensional barcodes as data carriers, including Ecode-V0, Ecode-V1, Ecode-V2, and Ecode-V3. application.

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/T 12508 Alphanumeric character sets for optical recognition Part 2.OCR-B character set Shapes and sizes of printed images GB/T 15425 Product Barcode 128 Barcode GB/T 16986 Product barcode application identifier GB/T 18347 128 barcode GB/T 31866-2023 Internet of Things Identification System Item Code Ecode GB/T 38606 Internet of Things Identification System Data Content Identifier

3 Terms and definitions

The terms and definitions defined in GB/T 31866-2023 and the following apply to this document. 3.1 Ecode Ecode of entity code A unified code for items in the Internet of Things identification system. Note. Abbreviated as Ecode. [Source. GB/T 31866-2023, 3.1] 3.2 Version version; V In Ecode encoding, the code used to distinguish different Ecode encoding structures. Note. Ecode versions include Ecode⁃V0, Ecode⁃V1, Ecode⁃V2, Ecode⁃V3, etc. [Source. GB/T 31866-2023, 3.2]

4 Abbreviations

The following abbreviations apply to this document. AI. Application Identifier ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 35419-2025_English be delivered?

Answer: Upon your order, we will start to translate GB/T 35419-2025_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 35419-2025_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 35419-2025_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Question 5: Should I purchase the latest version GB/T 35419-2025?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 35419-2025 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.