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NB/T 11534-2024: General technical requirements for mining voltage and current sensors
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| NB/T 11534-2024 | English | 379 |
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General technical requirements for mining voltage and current sensors
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NB/T 11534-2024
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Basic data | Standard ID | NB/T 11534-2024 (NB/T11534-2024) | | Description (Translated English) | General technical requirements for mining voltage and current sensors | | Sector / Industry | Energy Industry Standard (Recommended) | | Classification of Chinese Standard | D98 | | Classification of International Standard | 73.100.01 | | Word Count Estimation | 18,124 | | Date of Issue | 2024-05-24 | | Date of Implementation | 2024-11-24 | | Issuing agency(ies) | National Energy Administration | NB/T 11534-2024: General technical requirements for mining voltage and current sensors---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 73.100.01
CCSD98
Energy Industry Standards of the People's Republic of China
General technical requirements for voltage and current sensors for mines
Released on 2024-05-24
Implementation on November 24, 2024
The National Energy Administration released
Table of contents
Preface III
1 Scope 1
2 Normative references 1
3 Terms and Definitions 2
4 Product models and categories 2
5 Technical Requirements 3
6 Test methods 6
7 Inspection Rules 10
8 Marking, packaging, transportation and storage 11
Reference 13
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.
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 Science and Technology Development Department of the China Coal Industry Association.
This document is under the jurisdiction of the Coal Industry Coal Mine Safety Standardization Technical Committee.
This document was drafted by. China Coal Technology and Engineering Group Shenyang Research Institute Co., Ltd., Xuzhou Mine Automation Technology Co., Ltd., Beijing Guoli Electric
Gas Technology Co., Ltd., Anbiao National Mining Product Safety Marking Center Co., Ltd., Fushun China Coal Technology and Engineering Testing Center Co., Ltd.,
(Beijing) Testing Technology Co., Ltd.
The main drafters of this document are. Ma Long, Zhang Yan, Li Zhe, Zhang Yujia, Pan Yanan, Liu Yajun, Zhang Qiulin, Wang Lei, Chen Qing, Luo Tienan, Guo Changna,
Wang Zhe, He Minggang, Miao Kebin, Meng Qingyong, Dai Jun, and Zhang Hongxing.
General technical requirements for voltage and current sensors for mines
1 Scope
This document specifies the product models and classifications, technical requirements, test methods, inspection rules and markings, packaging, and other aspects of voltage and current sensors for mining.
Packaging, transportation and storage.
This document is applicable to mining voltage and current sensors with input frequency ranging from 0Hz to 1500Hz in coal mines, non-coal mines and other workplaces.
Sensor (hereinafter referred to as sensor).
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 1207-2006 Electromagnetic voltage transformer
GB 1208-2006 Current transformer
GB/T 2423.1-2008 Environmental testing for electric and electronic products Part 2.Test methods Test A. Low temperature
GB/T 2423.2-2008 Environmental testing for electric and electronic products Part 2.Test methods Test B. High temperature
GB/T 2423.4-2008 Environmental testing for electric and electronic products Part 2.Test method Test Db Cyclic damp heat (12h
12h cycle)
GB/T 2423.5-2019 Environmental testing Part 2.Test method Test Ea and guidance. Impact
GB/T 2423.10-2019 Environmental testing Part 2.Test methods Test Fc. Vibration (sinusoidal)
GB/T 2829-2002 Periodic inspection sampling procedures and tables
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 grade (IP code)
GB/T 9969 General principles for instructions for use of industrial products
GB/T 10111 Generation of random numbers and their application in product quality sampling inspection
GB/T 12173 General electrical equipment for mining
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 18271.2-2017 General performance evaluation methods and procedures for process measurement and control devices Part 2.Under reference conditions
Trial
AQ1043 Mining Product Safety Signs and Labels
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