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NB/T 11523-2024: 5G communication base station for coal mines
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| NB/T 11523-2024 | English | 459 |
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5G communication base station for coal mines
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NB/T 11523-2024
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Basic data | Standard ID | NB/T 11523-2024 (NB/T11523-2024) | | Description (Translated English) | 5G communication base station for coal mines | | Sector / Industry | Energy Industry Standard (Recommended) | | Classification of Chinese Standard | D98 | | Classification of International Standard | 73.100.99 | | Word Count Estimation | 22,274 | | Date of Issue | 2024-05-24 | | Date of Implementation | 2024-11-24 | | Issuing agency(ies) | National Energy Administration | NB/T 11523-2024: 5G communication base station for coal mines---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.
Energy Industry Standards of the People's Republic of China
ICS 73.100.99CCS D 98
5G communication base station for coal mines
2024-05-24 Release
2024-11-24 Implementation
The National Energy Administration released
Table of contents
Preface Ⅲ
1 Scope...1
2 Normative references 1
3 Terms and Definitions 2
4 Categories...3
4.1 Model ...3
4.2 Classification 3
5 Technical requirements 3
5.1 System composition 3
5.2 Basic Requirements 3
5.3 Environmental conditions 3
5.4 Power supply ...4
5.5 Main functions 4
5.6 Main technical indicators 4
5.7 Power supply fluctuation adaptability 7
5.8 Work Stability 7
5.9 Anti-interference performance 7
5.10 Explosion-proof performance 7
5.11 Casing protection performance 7
5.12 Electrical safety 7
5.13 Environmental adaptability 8
5.14 Reliability 8
6 Test methods 8
6.1 Environmental conditions 8
6.2 Power supply conditions 8
6.3 Test instruments and equipment 9
6.4 Connection of the equipment under test and preparation for testing 9
6.5 Main function test 10
6.6 Main technical index test 11
6.7 Power supply fluctuation adaptability test 14
6.8 Working stability test 14
6.9 Anti-interference performance test 14
6.10 Explosion-proof performance test 14
6.11 Shell protection performance test 14
6.12 Electrical safety test 14
6.13 Environmental adaptability test 14
6.14 Reliability Test 15
7 Inspection Rules 15
7.1 Inspection classification 15
7.2 Factory Inspection 15
7.3 Type inspection 16
8 Marking, packaging, transportation and storage...16
8.1 Logo 16
8.2 Packaging 17
8.3 Transportation 17
8.4 Storage 17
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.
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 by the China Coal Industry Association.
This document is under the jurisdiction of the Coal Mine Special Equipment Standardization Technical Committee.
This document was drafted by. China University of Mining and Technology (Beijing), Huawei Technologies Co., Ltd., Huadian Coal Group Co., Ltd., National Mining Safety Standards
Product Safety Marking Center Co., Ltd., Coal Science and Technology Research Institute Co., Ltd., China Coal Technology and Engineering Group Changzhou Research Institute Co., Ltd.,
China Coal Technology and Engineering Group Shenyang Research Institute Co., Ltd., Shandong Energy Group Co., Ltd., Guoneng Digital Technology Development (Beijing) Co., Ltd.,
Energy Group Ningxia Coal Industry Co., Ltd. and Huayang New Materials Technology Group Co., Ltd.
The main drafters of this document are. Sun Jiping, Meng Qingyong, Wang Rui, Chang Lin, Qi Yuhao, Zhong Liyun, Ma Long, Pan Tao, Liu Bin, Tan Bin, Qi Fei, Liu Yi,
Peng Ming.
5G communication base station for coal mines
1 Scope
This document specifies the classification, technical requirements, test methods, inspection rules, marking, packaging, transportation and
store.
This document applies to 5G communication base stations used in coal mines.
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 191 Pictorial markings for packaging, storage and transportation
GB/T 2423.1 Environmental testing for electric and electronic products Part 2.Test methods Test A. Low temperature
GB/T 2423.2 Environmental testing for electric and electronic products Part 2.Test methods Test B. High temperature
GB/T 2423.3 Environmental testing Part 2.Test methods Test Cab. Steady state damp heat test
GB/T 2423.4 Environmental testing for electric and electronic products Part 2.Test methods Test Db. Cyclic damp heat (12 h 12 h
cycle)
GB/T 2423.5 Environmental testing Part 2.Test method Test Ea and guidance. Impact
GB/T 2423.10 Environmental testing Part 2.Test methods Test Fc. Vibration (sinusoidal)
GB/T 3836.1 Explosive atmospheres Part 1.General requirements for equipment
GB/T 3836.2 Explosive atmospheres Part 2.Equipment protected by flameproof enclosure "d"
GB/T 3836.3 Explosive atmospheres Part 3.Equipment protected by increased safety "e"
GB/T 3836.4 Explosive atmospheres Part 4.Equipment protected by intrinsic safety type "i"
GB/T 3836.9 Explosive atmospheres Part 9.Equipment protected by encapsulation type "m"
GB/T 4208 Enclosure protection degree (IP code)
GB 4943.1 Audio, video, information technology and communication technology equipment Part 1.Safety requirements
GB/T 5080.1-2012 Reliability test Part 1.Test conditions and statistical test principles
GB/T 5080.7 Equipment reliability test - Failure rate and mean time between failures under the assumption of constant failure rate - Verification test plan
GB/T 10111 Generation of random numbers and their application in product quality sampling inspection
GB/T 17626.2 Electromagnetic compatibility test and measurement technology Electrostatic discharge immunity test
GB/T 17626.3 Electromagnetic compatibility test and measurement technology Part 3.Radio frequency electromagnetic field radiation immunity test
GB/T 17626.4 Electromagnetic compatibility test and measurement technology Electrical fast transient pulse group immunity test
GB/T 17626.5 Electromagnetic compatibility test and measurement technology Surge (impact) immunity test
GB/T 17799.2 General standard for electromagnetic compatibility Part 2.Immunity standard for industrial environments
AQ 1043 Mining Product Safety Signs and Labels
MT 210 Basic test methods for electrical and electronic products used for communication, detection and control in coal mines
MT/T 286 Coal mine communication and automation product model compilation and management methods
MT/T 1115 General technical requirements for multi-base station mine mobile communication systems
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