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NB/T 11546-2024 English PDF

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US$459.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
NB/T 11546-2024: General specification of 5G communication system for coal mines
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
NB/T 11546-2024	459	Add to Cart	4 days	General specification of 5G communication system for coal mines	Valid

Basic data

Standard ID: NB/T 11546-2024 (NB/T11546-2024)
Description (Translated English): General specification of 5G communication system for coal mines
Sector / Industry: Energy Industry Standard (Recommended)
Classification of Chinese Standard: D98
Classification of International Standard: 73.100.99
Word Count Estimation: 22,220
Date of Issue: 2024-05-24
Date of Implementation: 2024-11-24
Issuing agency(ies): National Energy Administration

NB/T 11546-2024: General specification of 5G communication system 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 General technical requirements for 5G communication systems for coal mines 2024-05-24 Release 2024-11-24 Implementation The National Energy Administration released

Preface Ⅲ 1 Scope...1 2 Normative references ...1 3 Terms and Definitions 1 4 Categories...2 4.1 Model 2 4.2 Classification 3 5 Technical requirements 3 5.1 System composition 3 5.2 Underground Coal Mine System Architecture 3 5.3 Open-pit coal mine system architecture 3 5.4 Basic requirements 4 5.5 Environmental conditions 4 5.6 Power supply 5 5.7 Main functions 5 5.8 Main technical indicators 6 5.9 Ability to adapt to power fluctuations 8 5.10 Work Stability 8 5.11 Anti-interference performance 8 5.12 Explosion-proof performance 8 6 Test methods 8 6.1 Environmental conditions 8 6.2 Power supply conditions 9 6.3 Test instruments and equipment 9 6.4 Connection of the test system and test preparation 10 6.5 Main function test 10 6.6 Main technical index test 14 6.7 Power supply fluctuation adaptability test 16 6.8 Working stability test 16 6.9 Anti-interference performance test 16 6.10 Explosion-proof performance test 16 7 Inspection Rules 16 7.1 Inspection classification 16 7.2 Factory Inspection 16 7.3 Type inspection 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., China Coal Technology and Engineering Group Changzhou Research Institute Co., Ltd., National Mining Product Safety Marking Center Co., Ltd., China Coal Science and Technology Research Institute Co., Ltd., Huadian Coal Industry Group 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, Zhong Liyun, Chang Lin, Wang Rui, Ma Long, Liu Kun, Pan Tao, Liu Bin, Tan Bin, Qi Fei, Liu Yi, Peng Ming. General technical requirements for 5G communication systems for coal mines

1 Scope

This document specifies the classification, technical requirements, test methods and inspection rules for 5G communication systems for coal mines. This document applies to 5G communication systems for coal mines (hereinafter referred to as the system).

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 2887 General Specification for Computer Sites 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 4943.1 Audio, video, information technology and communication technology equipment Part 1.Safety requirements 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 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 YD/T 3615 5G mobile communication network core network overall technical requirements YD/T 3618 5G digital cellular mobile communication network radio access network general technical requirements (Phase I) YD/T 3627 Technical requirements for 5G digital cellular mobile communication network enhanced mobile broadband terminal equipment (Phase I) YD/T 3929 Technical requirements for base station equipment in the frequency band below 6 GHz for 5G digital cellular mobile communication networks (Phase I) YD/T 3930-2021 5G digital cellular mobile communication network 6 GHz frequency band base station equipment test method (first phase) YD/T 4002-2021 5G digital cellular mobile communication network enhanced mobile broadband terminal equipment test method (Phase I)

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 5G communication system for coal mines A large-bandwidth, high-reliability, and low-latency mobile communication system for coal mines based on 5G technology supports remote monitoring, video surveillance, and data acquisition. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of NB/T 11546-2024_English be delivered?

Answer: Upon your order, we will start to translate NB/T 11546-2024_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of NB/T 11546-2024_English with my colleagues?

Answer: Yes. The purchased PDF of NB/T 11546-2024_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.