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GB/T 17969.8-2024 English PDF

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Q: Should I purchase the latest version GB/T 17969.8-2024?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 17969.8-2024 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$754.00 · In stock
Delivery: <= 6 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 17969.8-2024: Information technology - Procedures for the operation of object identifier registration authorities - Part 8: Generation of universally unique identifiers(UUIDs) and their use in object identifiers
Status: Valid

GB/T 17969.8: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 17969.8-2024	754	Add to Cart	6 days	Information technology - Procedures for the operation of object identifier registration authorities - Part 8: Generation of universally unique identifiers(UUIDs) and their use in object identifiers	Valid
GB/T 17969.8-2010	1399	Add to Cart	4 days	Information technology -- Open systems interconnection -- Procedures for the operation of OSI registration authorities -- Part 8: Generation and registration of Universally Unique Identifiers (UUIDs) and their use as ASN.1 object identifier components	Obsolete

Similar standards

GB/T 17969.1 GB/T 19713 GB/T 17143.4 GB/T 16262.2 GB/T 16262.1 GB/T 17969.3

Basic data

Standard ID: GB/T 17969.8-2024 (GB/T17969.8-2024)
Description (Translated English): Information technology - Procedures for the operation of object identifier registration authorities - Part 8: Generation of universally unique identifiers(UUIDs) and their use in object identifiers
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: L79
Classification of International Standard: 35.110
Word Count Estimation: 38,392
Date of Issue: 2024-05-28
Date of Implementation: 2024-05-28
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 17969.8-2024: Information technology - Procedures for the operation of object identifier registration authorities - Part 8: Generation of universally unique identifiers(UUIDs) and their use in object identifiers

---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.
ICS 35:110 CCSL79 National Standards of People's Republic of China Replaces GB/T 17969:8-2010 Information Technology Object Identifier Registration Authority Operating Procedures Part 8: Universally Unique Identifiers (UUIDs) Generation of and use in object identifiers (ISO /IEC 9834-8:2014, IDT) Published on 2024-05-28 Implemented on 2024-05-28 State Administration for Market Regulation The National Standardization Administration issued

Preface III Introduction IV 1 Scope 1 2 Normative references 1 3 Terms and Definitions 2 4 Abbreviations 3 5 Notation 3 6 UUID structure and representation 4 7 Using UUID as the principal integer value and Unicode label of a combined UUID arc 5 8 Using UUID to generate URN 6 9 UUID comparison and sorting rules 6 10 Verification 6 11 Reserved bit 6 12 UUID field usage and transmission byte order 7 13 Set time-based UUID field 9 14 Set name-based UUID field 9 15 Set the UUID field based on a random number 10 Appendix A (Informative) Algorithm for Efficient Generation of Time-Based UUIDs11 Appendix B (Informative) Characteristics of Name-Based UUIDs 13 Appendix C (Informative) Generation of Random Numbers in the System 14 Appendix D (Informative) Example Implementation 15 References 29

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: This document is Part 8 of GB/T 17969: GB/T 17969 has published the following parts: --- Information technology Open Systems Interconnection (OSI) Registration Authority operating procedures Part 1: General procedures and international object identifiers The top arc of the symbol tree (GB/T 17969:1-2015); --- Information technology Open Systems Interconnection OSI Registration Authority operating procedures Part 3: Jointly managed by ISO and ITU-T Registration of object identifier arcs under the top-level arc (GB/T 17969:3-2008); --- Information technology Open Systems Interconnection (OSI) Registration Authority operating procedures Part 5: Registration of VT control object definitions Table (GB/T 17969:5-2000); --- Information technology Open Systems Interconnection (OSI) Registration Authority operating procedures Part 6: Application processes and application entities (GB/T 17969:6-2000); --- Information technology object identifier registration authority operating procedures Part 8: Generation and use of universal unique identifiers (UUIDs) This document replaces GB/T 17969:8-2010 "Information Technology Open Systems Interconnection OSI Registration Authority Operating Procedures Part 8" Part: Generation and registration of universally unique identifiers (UUIDs) and their use as ASN:1 object identifier components, consistent with GB/T 17969:8-2010 Compared with the previous version, in addition to structural adjustments and editorial changes, the main technical changes are as follows: a) Change the title of Chapter 7 "Using UUIDs to Form OIDs" to "Using UUIDs as the Principal Integer Value of Joint UUID Arcs" and Unicode Tags”, and modify the corresponding content of Chapter 7; b) Deleted the original Chapter 16 "Registration of UUIDs and their use as OID components": This document is equivalent to ISO /IEC 9834-8:2014 "Information Technology Object Identifier Registration Authority Operational Specification Part 8: Communication The Generation of Universally Unique Identifiers (UUIDs) and Their Use in Object Identifiers: 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 was proposed and coordinated by the National Technical Committee for Information Technology Standardization (SAC/TC28): This document was drafted by: China Electronics Technology Standardization Institute, Shenzhen CESI Information Technology Co:, Ltd:, Chinese Academy of Sciences Research Institute, Lenovo (Beijing) Co:, Ltd:, China Mobile (Hangzhou) Information Technology Co:, Ltd:, Xi'an Aerospace Automation Co:, Ltd:, Zhejiang Jingri Technology Co:, Ltd:, Tianjin Kunpeng Information Technology Co:, Ltd:, Shanghai Tianchen Micro-Nano Technology Co:, Ltd:, Chongqing University of Posts and Telecommunications, Industrial Internet Research Institute of Qinghai University of Posts and Telecommunications, Jiangsu Zhongtian Internet Technology Co:, Ltd: The main drafters of this document: Cai Tingxiao, Wang Ting, Guo Xiong, Yang Hong, Liu Min, Su Jingru, Zhuo Lan, Sun Xu, Zhang Chi, Han Shihao, Sun Sheng, Chen Fei Fei, Chen Yuzheng, Jia Jingrun, Fan Yingying, Shen Jie, Li Yinglong, Zhou Lixiong, Meng Zhenya, Huang Qingqing, Shi Chao, Tao Yi, Chen Juan, Li Runze, Dong Qiu, Shi Zong Sheng: Previous versions of this document and the documents it replaces are: ---First published in:2010 as GB/T 17969:8-2010; ---This is the first revision:

Introduction

GB/T 17969 is intended to specify the operating procedures of object identifier registration agencies: It is based on ISO /IEC 9834 and is intended to consist of five parts: constitute: --- Information technology Open Systems Interconnection (OSI) Registration Authority operating procedures Part 1: General procedures and international object identifiers The purpose of this standard is to define the international object identifier tree and its top-level arcs: --- Information technology Open Systems Interconnection OSI Registration Authority operating procedures Part 3: Jointly managed by ISO and ITU-T Registration of object identifier arcs under the top-level arc (GB/T 17969:3-2008): The purpose is to specify the registration of the object identifier arc: Record procedures, including revisions, additions, etc: --- Information technology Open Systems Interconnection (OSI) Registration Authority operating procedures Part 5: Registration of VT control object definitions Table (GB/T 17969:5-2000): The purpose is to specify the contents of the registration form: --- Information technology Open Systems Interconnection (OSI) Registration Authority operating procedures Part 6: Application processes and application entities (GB/T 17969:6-2000): The purpose is to specify the registration procedures for application processes and application entities: --- Information technology object identifier registration authority operating procedures Part 8: Generation and use of universal unique identifiers (UUIDs) Its use in object identifiers: Information Technology Object Identifier Registration Authority Operating Procedures Part 8: Universally Unique Identifiers (UUIDs) Generation of and use in object identifiers

1 Scope

This document specifies the format and generation rules for generating 128-bit identifiers that are guaranteed to be globally unique or have a high probability of being globally unique: Ball only: Follow this document to generate a new universally unique identifier (UUID) every 100ns for both temporary and permanent use: Identifier: This document is derived from, and is technically equivalent to, earlier non-standard specifications for UUIDs and their generation: This document also specifies and allows the use of UUID as the primary value for each arc under the joint UUID arc (defined in Unicode): This enables users to create and use such arcs without any registration procedure: This document also specifies and enables the use of UUIDs to form Uniform Resource Names (URNs):

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: ISO /IEC 8802-3 Information technology systems - Telecommunications and information exchange between local and metropolitan area networks - Part 3 Note: GB/T 15629:3-2014 Information technology systems - Telecommunications and information exchange - Specific requirements for local area networks and metropolitan area networks - Part 3: Collision Carrier Sense Multiple Access with Detection (CSMA/CD) access method and physical layer specifications (ISO /IEC 8802-3:2000, MOD) ITU-TX:680(2008)|ISO /IEC 8824-1:2008 Information technology Abstract Syntax Notation One (ASN:1): Basic notation convention Note: GB/T 16262:1-2006 Information technology Abstract syntax notation 1 (ASN:1) Part 1: Basic notation specification (ISO /IEC 8824-1: 2002, IDT) ITU-TX:660 | ISO /IEC 9834-1 Information technology object identifier registration authority operating procedures: General procedures and international object identifiers Note: GB/T 17969:1-2015 Information technology Open Systems Interconnection OSI Registration Authority operating procedures Part 1: General procedures and international objects The top arc of the identifier tree (ISO /IEC 9834-1:2008, NEQ) IETFRFC1321MD5 message digest algorithm (TheMD5Message-DigestAlgorithm) ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 17969.8-2024_English be delivered?

Answer: Upon your order, we will start to translate GB/T 17969.8-2024_English as soon as possible, and keep you informed of the progress. The lead time is typically 4 ~ 6 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 17969.8-2024_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 17969.8-2024_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 17969.8-2024?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 17969.8-2024 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.