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NB/T 11523-2024 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 11523-2024: 5G communication base station for coal mines
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
NB/T 11523-2024	459	Add to Cart	4 days	5G communication base station for coal mines	Valid

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

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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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of NB/T 11523-2024_English be delivered?

Answer: Upon your order, we will start to translate NB/T 11523-2024_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 11523-2024_English with my colleagues?

Answer: Yes. The purchased PDF of NB/T 11523-2024_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.