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NB/T 10545-2021: (Optical Fiber Obstacle Finder for Mine)
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| NB/T 10545-2021 | English | 279 |
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(Optical Fiber Obstacle Finder for Mine)
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NB/T 10545-2021
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Basic data | Standard ID | NB/T 10545-2021 (NB/T10545-2021) | | Description (Translated English) | (Optical Fiber Obstacle Finder for Mine) | | Sector / Industry | Energy Industry Standard (Recommended) | | Classification of Chinese Standard | D09 | | Word Count Estimation | 12,129 | | Issuing agency(ies) | National Energy Administration | NB/T 10545-2021: (Optical Fiber Obstacle Finder for Mine)---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.
(Optical Fiber Obstacle Finder for Mine)
ICS 13.100
D09
People's Republic of China Energy Industry Standard
Mine fiber optic obstacle finder
Published on 2021-01-07
2021-04-01 Implementation
Released by the National Energy Administration
directory
Preface III
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 Product Model 2
5 Technical requirements 2
6 Test method 4
7 Inspection Rules 7
8 Marking, packaging, transportation and storage 8
foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
Please note that some content of this document may involve patents, and the issuing authority of this document does not assume responsibility for identifying these patents.
This standard is proposed by the Science and Technology Development Department of China Coal Industry Association.
This standard is under the jurisdiction of the Coal Industry Coal Mine Safety Standardization Technical Committee.
This standard was drafted by. China Coal Science and Industry Group Shenyang Research Institute Co., Ltd., Anbiao National Mining Product Safety Marking Center Co., Ltd.,
Xuzhou Jiangmei Technology Co., Ltd., China University of Mining and Technology.
The main drafters of this standard. Ma Long, Ma Yunlong, Qi Wenting, Li Zhenxin, Li Zhe, Zou Xiaoxu, Yang Shengqiang, Guo Changna, Qian Xu, Shi Liang, Wang Zhe,
Li Rang, Li Zhongqiang, Chang Lin, Liu Lili, Li Chenhua, Tang Yong, Yin Peng.
Mine fiber optic obstacle finder
1 Scope
This standard specifies the terms and definitions, product models, technical requirements, test methods, inspection rules and signs, packaging
packaging, transportation and storage.
This standard applies to the mine-used optical fiber obstacle finder (hereinafter referred to as the
obstacle finder).
2 Normative references
The following documents are essential for the application of this document. For dated references, only the dated version applies to this article
pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 191 Graphical signs of packaging, storage and transportation
GB/T 2423.1-2008 Basic Environmental Testing of Electrical and Electronic Products Part 2.Test Methods Test A. Low Temperature
GB/T 2423.2-2008 Basic environmental testing of electrical and electronic products - Part 2.Test method Test B. High temperature
GB/T 2423.4-2008 Basic Environmental Test for Electrical and Electronic Products Part 2.Test Method Test Db. Alternating Damp Heat
(12h 12h cycle)
GB/T 2423.5-2019 Environmental Testing Part 2.Test Methods Test Ea and Guidelines. Shock
GB/T 2423.7-2018 Environmental Testing Part 2.Test Method Test Ec. Impact Caused by Rough Operation
GB/T 2423.10-2019 Environmental Testing Part 2.Test Methods Test Fc. Vibration (Sinusoidal)
GB/T 2829 Periodic Inspection Counting Sampling Procedure and Table (Applicable to Inspection of Process Stability)
GB 3836.1-2010 Explosive Atmospheres Part 1.General Requirements for Equipment
GB 3836.4-2010 Explosive Atmospheres Part 4.Equipment Protected by Intrinsically Safe "i"
GB/T 4208 enclosure protection class (IP code)
GB/T 10111 Generation of random numbers and its application in product quality sampling inspection
GB/T 22084.2 Batteries and battery packs containing alkaline or other non-acid electrolytes --- Portable sealed single-cell batteries
Part 2.Metal Hydride Nickel Batteries
AQ1043 Mining Product Safety Signs
MT/T 210-1990 Basic test methods for electrical and electronic products for coal mine communication, detection and control
MT/T 1051 Lithium-ion battery for miner's lamp
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
Instrument for measuring fiber length and locating fault points.
3.2
The difference between the fiber length measured by the fiber obstacle finder and the actual fiber length within the measurement range.
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