GB/T 18233.1: Evolution and historical versions
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Information technology - Generic cabling for customer premises - Part 1: General requirements
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GB/T 18233.1-2022
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| GB/T 18233-2008 | English | RFQ |
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Information technology -- Generic cabling for customer premises
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GB/T 18233-2008
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| GB/T 18233-2000 | English | RFQ |
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Generic cabling for IT user buildings
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GB/T 18233-2000
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PDF similar to GB/T 18233.1-2022
Basic data | Standard ID | GB/T 18233.1-2022 (GB/T18233.1-2022) | | Description (Translated English) | Information technology - Generic cabling for customer premises - Part 1: General requirements | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | L65 | | Classification of International Standard | 35.200 | | Word Count Estimation | 146,194 | | Date of Issue | 2022-10-12 | | Date of Implementation | 2023-05-01 | | Older Standard (superseded by this standard) | GB/T 18233-2008 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 18233.1-2022: Information technology - Generic cabling for customer premises - Part 1: General requirements
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Information technology - Generic cabling for customer premises - Part 1.General requirements
ICS 35.200
CCSL65
National Standards of People's Republic of China
Replacing GB/T 18233-2008
Common cabling for information technology user buildings
Part 1.General requirements
Part 1.General requirements
Released on 2022-10-12
2023-05-01 implementation
State Administration for Market Regulation
Released by the National Standardization Management Committee
table of contents
Preface III
Introduction VI
1 Scope 1
2 Normative references 1
3 Terms and Definitions 8
4 Abbreviations and symbols 15
4.1 Abbreviations 15
4.2 Symbol 17
5 Compliance18
6 General cabling structure 18
6.1 Functional elements 18
6.2 Interface 19
6.3 Cabling subsystem 19
7 Channel performance requirements 21
7.1 General 21
7.2 Environmental performance 21
7.3 Transmission performance of balanced cabling 24
7.4 Transmission performance of coaxial cabling 47
7.5 Transmission performance of optical fiber cabling 49
8 Link performance requirements 50
8.1 Overview 50
8.2 Balanced cabling 51
8.3 Coaxial cabling 73
8.4 Fiber optic cabling 74
9 Reference Implementation of Backbone Cabling Subsystem 75
9.1 Overview 75
9.2 Balanced cabling 75
9.3 Optical fiber cabling 76
10 Cable Requirements 77
10.1 Overview 77
10.2 Operating environment 77
10.3 Balanced cables 77
10.4 Coaxial cables 81
10.5 Optical cable (cabled optical fiber) 83
11 Connection Hardware Requirements 85
11.1 General requirements 85
11.2 Connecting Hardware for Category 5 to Category 7A, Category 8.1 and Category 8.2 Balanced Cabling 89
11.3 BCT-B connection hardware 103
11.4 Connecting hardware for coaxial cabling for BCT applications 104
11.5 Fiber optic connection hardware 105
11.6 Connecting hardware conforming to the IEC 60603-7 series of standards 106
11.7 Connecting hardware conforming to the IEC 61076-3-104 series of standards 108
11.8 Connecting hardware according to IEC 61076-2-201 (Type D, 4-pin) 108
11.9 Connecting hardware according to IEC 61076-2-109 (Type X, 8 cores) 108
11.10 Connecting hardware according to IEC 61169-2 and IEC 61169-24 (Type F) 109
11.11 Dual-fiber connection hardware 109
11.12 12-fiber and 24-fiber connection hardware 109
12 Jumper Requirements 110
12.1 Overview 110
12.2 Operating environment 110
12.3 Balanced jumpers for categories 5 to 7A, 8.1, 8.2 and BCT-B 110
12.4 Coaxial Jumper 114
12.5 Fiber jumper 114
Appendix A (Informative) Supported Applications 115
Appendix B (Normative) Conformity Test Procedures for Balanced Cabling and Optical Fiber Cabling for Class A to Class FA, Class I and Class II 123
Appendix C (Normative) Modular Plug Termination Link 126
Appendix D (Normative) Mechanical and Environmental Performance Tests of Connecting Hardware in Balanced Cabling 129
Appendix E (Informative) Electromagnetic Characteristics 132
Appendix F (informative) Acronyms for balanced cables 133
References 135
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 the first part of GB/T 18233 "General Cable Cabling for Information Technology User Buildings". GB/T 18233 has been issued
The following sections.
--- Part 1.General requirements;
--- Part 2.Office space;
--- Part 3.Industrial buildings;
--- Part 5.Data Center;
--- Part 6.Distributed building facilities.
This document replaces GB/T 18233-2008 "General Cable Cabling for Information Technology User Buildings", and is consistent with GB/T 18233-2008
In addition to structural adjustments and editorial changes, the main technical changes are as follows.
--- Added "cable design document" (see 3.2), "test interface" (see 3.3), "socket" (see 3.6), "multi-unit cable" (see 3.9),
"Working temperature" (see 3.11), "functional performance" (see 3.12), "broadcasting and communication technology" (see 3.16), "convergence point jumper" (see
3.21), "active connector" (see 3.23), "cross-connect point" (see 3.26), "connector" (see 3.31), "connection cable" (see
3.33), "link" (see 3.34), "device interface" (see 3.44), "data center" (see 3.46), "attenuated near-end crosstalk ratio" (see
3.48), "attenuation near-end crosstalk power sum ratio" (see 3.49), "attenuation external far-end crosstalk ratio" (see 3.50), "attenuation external far-end
Crosstalk power sum ratio" (see 3.51), "attenuation far-end crosstalk ratio" (see 3.52), "attenuation far-end crosstalk power sum ratio" (see 3.53),
"Coaxial pair" (see 3.58), "alien crosstalk" (see 3.59), "average power sum of alien near-end crosstalk" (see 3.60), "external near-end
Crosstalk loss" (see 3.61), "external near-end crosstalk loss power sum" (see 3.62), "external far-end crosstalk average power sum" (see
3.64), "Alien FEXT Loss" (see 3.65), "Alien FEXT Loss Power Sum" (see 3.66), "Cable Sharing" (see
3.71), "information and communication technology" (see 3.74), "information technology" (see 3.75), "terminal equipment" (see 3.83), "conversion equipment"
(see 3.84) terms and definitions;
---Change "building distribution frame" to "building distribution area" (see 3.35, 3.1.6 of the.2008 edition), and "transition panel" to "distribution frame" (see
3.40, 3.1.51 of the.2008 edition), "distribution frame" is "wiring area" (see 3.41, 3.1.25 of the.2008 edition), "four-wire group" is "star
Strand" (see 3.76, 3.1.53 of the.2008 edition), "Park distribution frame" is "Park wiring area" (see 3.81, 3.1.14 of the.2008 edition);
--- Deleted "CP cable" (see 3.1.22 of the.2008 edition), "CP link" (see 3.1.23 of the.2008 edition), "equipment room" (see
3.1.27 of the.2008 edition), "fixed horizontal cables" (see 3.1.29 of the.2008 edition), "floor distribution frame" (see
3.1.30), "horizontal cable" (see 3.1.32 of the.2008 edition), "multi-user telecommunications socket assembly" (see 3.1.44 of the.2008 edition),
"Fiber optic duplex adapter" (see 3.1.46 of the.2008 edition), "fiber optic duplex connector" (see 3.1.47 of the.2008 edition), "full filling
input" (see 3.1.48 of the.2008 edition), "small form factor connector" (see 3.1.56 of the.2008 edition), "telecommunication" (see.2008 edition
3.1.58), "telecommunication room" (see 3.1.59 of the.2008 edition), work area (see 3.1.64 of the.2008 edition), "work area jumper"
(see 3.1.65 of the.2008 edition);
--- Added abbreviations AACR-F, ACR-F, ACR-N, AFEXT, ANEXT, C, DAB, DVB-C, DVB-S, DVB-
T, EI, PL, PSAACR-F, PSAACR-Favg, PSACR-F, PSACR-N, PSAFEXT, PSAFEXTnorm,
PSANEXT, PSANEXTavg, PSFEXT, TI, TV (see 4.1);
---Deleted the abbreviations ER, FDDI, HEM, MUTO, OFL, PSELFEXT, SC-D, SFF (see 3.2 of the.2008 edition);
--- Changed functional elements (see 6.1, 5.2 of the.2008 edition);
---Changed the introduction of the cabling subsystem (see 6.3, 5.3 of the.2008 edition);
--- Deleted "subsystem interconnection" (see 5.4 of the.2008 edition);
--- Added an overview of "environmental performance" and environmental grades (see 7.2);
--- Increased the introduction of EA level, FA level, BCT-B level, Ⅰ level and Ⅱ level balanced cabling (see 7.3.1), and added the corresponding level
Channel performance requirements (see Chapter 7), link performance requirements (see Chapter 8);
--- Increased channel performance of coaxial cabling (see 7.4), link performance requirements (see 8.3);
--- Increased channel performance of optical fiber cabling (see 7.5), link performance requirements (see 8.4);
--- Deleted "shielding practice" (see Chapter 11 of the.2008 edition), "management" (see Chapter 12 of the.2008 edition);
--- Added coaxial jumper requirements (see 12.4), optical fiber jumper requirements (see 12.5);
--- Deleted the CP link performance requirements (see Appendix A of the.2008 edition);
--- Deleted the test procedures (see Appendix B of the.2008 edition).
This document is modified to adopt ISO /IEC 11801-1.2017 "General cabling of information technology user buildings - Part 1.General
Require".
Compared with ISO /IEC 11801-1.2017, this document has made the following structural adjustments.
--- Set 3.2 in ISO /IEC 11801-1.2017 as chapter 4, and the number of subsequent chapters will be extended;
---Appendix A, Appendix B, Appendix D, Appendix E, and Appendix F correspond to Appendix E, Appendix A, and Appendix B of ISO /IEC 11801-1.2017
Appendix C, Appendix D;
--- Added Appendix C;
--- Deleted Appendix F of ISO /IEC 11801-1.2017.
The technical differences between this document and ISO /IEC 11801-1.2017 and their reasons are as follows.
--- Deleted the term "requirements to be met by design" in ISO /IEC 11801-1.2017, because it is not cited in the text;
---Deleted the abbreviations AC, ATM, BEF, B-ISDN, BO, CATV, CD, CSMA/ of ISO /IEC 11801-1.2017
CD, DCE, DRL, DTE, EMC, EO, IC, ICT, IDC, ILD, IPC, IT, LAN, LCL, LCTL, LDP, PMD,
PVC, SCP, SO, TO, TP-PMD are not cited in the text;
--- Increased the conformity description of general requirements for the whole life process of general cable cabling (see Chapter 5) to adapt to the standard situation and technical conditions of our country
technical conditions;
--- Added the corresponding content about the modular plug termination link (see 6.3.6 and Appendix C), because the modular plug termination link
increasingly frequent and widespread use;
--- Replaced IEC 61918 (see 7.2.2) with the normatively quoted GB/T 26336 to adapt to the technical conditions of our country;
--- Replaced ISO /IEC 14763-3 (see 7.5.2.1, 11.5.1 and Appendix B.2.3) with the normatively referenced GB/T 34961.3 to
Adapt to the technical conditions of our country;
--- Replaced IEC 60793-1-44 (see 10.5.2.3) with the normatively quoted GB/T 15972.44 to adapt to the technology of our country
condition;
--- Replaced ISO /IEC 14763-2 with the normative reference GB/T 34961.2 (see 11.1.3, 11.1.6, 11.2.1, 11.2.2,
11.2.3, 11.4.1, 11.4.2, 11.11, 11.12, Appendix B.1, Appendix B.3, Appendix C.2 and Appendix C.5.1), to adapt to my country's
Technical conditions;
--- Replaced IEC 60529 (see 11.1.4.2) with the normatively quoted GB/T 4208 to adapt to the technical conditions of our country;
--- Replaced ISO 4892-1 (see 11.1.4.2 and 11.1.4.3) with the normatively quoted GB/T 16422.1 to adapt to my country's technical
technical conditions;
--- Replaced IEC 61300-2-5 (see 11.1.4.4) with the normatively quoted GB/T 18310.5 to adapt to the technical conditions of our country;
--- Replaced IEC 60352-3 (see Appendix D.2) with the normatively quoted GB/T 18290.3 to adapt to the technical conditions of our country;
--- Replaced IEC 60352-4 (see Appendix D.2) with the normatively quoted GB/T 18290.4 to adapt to the technical conditions of our country;
---According to the requirements of the transverse conversion loss in Table 21, the D-level, E-level and EA-level at 16MHz in Table 22 have been changed in the E2 and E3 environments
TCL under grade and 30MHz, 100MHz, 250MHz in grade D, grade E and grade EA under environmental grades E1, E2 and E3
value (see 7.3.3.12.2), because ISO /IEC 11801-1.2017 miswritten the relevant content.
The following editorial changes have been made to this document.
--- Deleted the description of the ISO and IEC standardized terminology in ISO /IEC 11801-1.2017;
--- Incorporates the technical corrigendum content of ISO /IEC 11801-1.2017/Cor.1.2018, and the outer margin of the terms involved
White positions are marked with vertical double lines (‖);
--- Deleted the normative document IEC 62012-1 in Chapter 2 of ISO /IEC 11801-1.2017, because the text is not cited;
--- Replaced ISO /IEC 11801-2 with the informative referenced GB/T 18233.2 (see Introduction and 6.3.3.3);
--- Replaced ISO /IEC 11801-3 with the informative referenced GB/T 18233.3 (see Introduction and 6.3.3.3);
--- Replaced ISO /IEC 11801-5 with the informative referenced GB/T 18233.5 (see Introduction);
--- Replaced ISO /IEC 11801-6 with informative references to GB/T 18233.6 (see Introduction and 6.3.3.3);
---Change "Cable Requirements of Table 93" to "Cable Requirements of Table 92", because ISO /IEC 11801-1.2017 incorrectly wrote the serial number of the table
(see 8.4);
--- Replaced "National Requirements" with the informative reference to GB/T 50622 (see Appendix A);
--- Replace ITU-TX.21 with the informative reference to GB/T 11593 (see Appendix A);
--- Deleted Appendix F (informative) "Optical Cable OM1, OM2 and OS" in ISO /IEC 11801-1.2017.
Please note that some contents of this document may refer to patents. The issuing agency of this document assumes no responsibility for identifying patents.
This document is proposed and managed by the National Information Technology Standardization Technical Committee (SAC/TC28).
This document is drafted by. Shandong Huadi Intelligent Technology Co., Ltd., China Electronics Standardization Institute, Shandong Computing Center (National
Supercomputing Jinan Center), Simon Communication Products (Shanghai) Co., Ltd., Nexans (Suzhou) Cable System Co., Ltd., Shanghai Tiancheng Communication Technology
Technology Co., Ltd., Fluke Testing Instruments (Shanghai) Co., Ltd., CommScope (Telecom) Shanghai Co., Ltd., Zhejiang Zhaolong Interconnection Technology Co., Ltd.
Co., Ltd., Shenzhen Lianxun Communication Technology Co., Ltd., Guangzhou Yuhong Technology Co., Ltd., Shenzhen Saixi Information Technology Co., Ltd., Pan
DA Network Products International Trading (Shanghai) Co., Ltd., Zhejiang Yizhou Electronic Technology Co., Ltd., Nanjing Putianji Building Intelligence Co., Ltd.
Division, Guangdong Weikang Education Technology Co., Ltd., Shandong Shanke Digital Economy Research Institute Co., Ltd., Schneider Electric (China) Co., Ltd.,
Putian Cable Group (Shanghai) Building Intelligence Co., Ltd., Shanghai Metrology and Testing Technology Research Institute, Datwyler (Suzhou) Information Technology Technology Co., Ltd.
Company, Chengdu Corning Optical Cable Co., Ltd. Shanghai Optical Cable System Branch, Lingyu Technology (Beijing) Co., Ltd.
The main drafters of this document. Li Gang, Yang Hong, Feng Zhengqian, Liu Yang, Li Min, Zhao Xiangyang, Guo Xiong, Zhou Mingle, Sun Jinyang, Chen Yutong, Wang Junyuan,
Li Wang, Li Shujie, Wang Ping, Wang Jingjing, Chen Gong, Wu Jun, Dong Zixuan, Ren Changning, Wu Jian, Sun Xu, Zhao Sunjun, Li Lei, Zeng Songming, Feng Ling, Liang Jun,
Yan Chuanwen, Zhao Chengfeng, Wei Bin, Wang Yanfeng, Guo Weizhen, Zhai Mengran, Yang Ni, Lian Yun, Xiong Hao, Song Bo, Ma Jitao.
The release status of previous versions of this document and the documents it replaces are as follows.
---It was first published as GB/T 18233.1-2000 in.2000, and it was revised for the first time in.2008;
--- This is the second revision.
Introduction
GB/T 18233 "General Cable Cabling for Information Technology User Buildings" is to guide the design of general cable cabling systems in specific types of buildings.
The compilation of GB/T 18233 is based on ISO /IEC 11801.According to ISO /IEC 11801, according to different building types and scenarios,
GB/T 18233 is proposed to be composed of 6 parts.
--- Part 1.General requirements. The purpose is to provide the design basis for the general cabling system of user buildings, and to provide a basis for the cabling system in specific places.
System design provides a general reference.
--- Part 2.Office space. The purpose is to provide the basis for the design of the general cabling system in the office.
--- Part 3.Industrial buildings. The purpose is to provide the basis for the design of general cabling system of industrial buildings.
--- Part 4.Residential. The purpose is to provide the basis for the design of the general cabling system for residential buildings.
--- Part 5.Data Center. The purpose is to provide the basis for the design of the general cabling system of the data center.
--- Part 6.Distributed building facilities. The purpose is to provide the basis for the design of general cabling system for distributed building facilities.
This document contains general requirements to support design standards for specific building types. Relevant standards include GB/T 18233.2,
GB/T 18233.3, ISO /IEC 11801-4, GB/T 18233.5, GB/T 18233.6 and related technical reports (including ISO /IEC TR
Figure 1 shows the summary and context of information technology cabling related standards formulated by ISO /IEC JTC1/SC25 and transformed in my country
Relationships, including general cabling design standards, general cabling installation, operation and management standards and installed general cabling testing standards.
Figure 1 The relationship between the general cabling documents formulated by ISO /IEC JTC1/SC25 and transformed in my country
Common cabling for information technology user buildings
Part 1.General requirements
1 Scope
This document specifies the general requirements for other parts of GB/T 18233.The cabling systems specified in this document support a wide range of applications, including
Voice, data, video, and power.
This document states.
a) The basic structure and configuration requirements of the cable wiring system in the building type specified in other parts of GB/T 18233;
b) channel transmission performance and environmental performance requirements;
c) link performance requirements;
d) Support the backbone cabling reference implementation of other parts of GB/T 18233;
e) component performance requirements, component and test method standards available where appropriate;
f) Test procedures to verify that the cable transmission performance is consistent with the requirements specified in GB/T 18233 (all parts).
Note. This document does not include specific compliance requirements. Other cabling design documents supported by this document may use the requirements of this document as their own compliance requirements.
Require.
In addition, this document provides information about the applications supported by the cabling channel, and lists the details of supported applications in Appendix A.
Require.
2 Normative references
The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references
For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to
this document.
GB/T 4208 Enclosure protection level (IP code) (GB/T 4208-2017, IEC 60529.2013, IDT)
GB/T 15972.44 Specifications for test methods of optical fibers - Part 44.Measurement methods and test procedures for transmission characteristics and optical characteristics
Cut-off wavelength (GB/T 15972.44-2017, IEC 60793-1-44.2011, MOD)
GB/T 16422.1 Laboratory light source exposure test methods for plastics Part 1.General principles (GB/T 16422.1-2019,
ISO 4892-1.2016, IDT)
GB/T 18290.3 Solderless connections - Part 3.General requirements, test methods and guidelines for use of solderless insulation displacement connections for contact
Then (GB/T 18290.3-2000, IEC 60352-3.1993, IDT)
GB/T 18290.4 Solderless connections - Part 4.General requirements, test methods and use of non-contact solderless insulation displacement connections
Guidelines (GB/T 18290.4-2015, IEC 60352-4.1994, IDT)
GB/T 18310.5 Basic test and measurement procedures for fiber optic interconnection devices and passive devices Part 2-5.Test twist/
Twisted (GB/T 18310.5-2002, IEC 61300-2-5.1995, IDT)
GB/T 26336 Industrial Communication Network Communication Network Installation in Industrial Environment (GB/T 26336-2010, IEC 61918.
2007, IDT)
GB/T 34961.2 Realization and operation of cabling for information technology user buildings Part 2.Planning and installation (GB/T 34961.2-
2017, ISO /IEC 14763-2.2012, IDT)
GB/T 34961.3 Realization and operation of cabling in information technology user buildings - Part 3.Testing of optical fiber cabling
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