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NB/T 10541-2021: (Mine flow sensor)
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| NB/T 10541-2021 | English | 369 |
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NB/T 10541-2021
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Basic data | Standard ID | NB/T 10541-2021 (NB/T10541-2021) | | Description (Translated English) | (Mine flow sensor) | | Sector / Industry | Energy Industry Standard (Recommended) | | Classification of Chinese Standard | D09 | | Word Count Estimation | 16,199 | | Issuing agency(ies) | National Energy Administration | NB/T 10541-2021: (Mine flow sensor)---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.
(Mine flow sensor)
ICS 13.100
D09
People's Republic of China Energy Industry Standard
Mine flow sensor
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 2
4 Product model and classification 2
5 Technical Requirements 3
6 Test method 7
7 Inspection rules 11
8 Marking, packaging, transportation and storage 12
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., Tangshan Dafang Huizhong Instrument Co., Ltd., Huizhong Instrument Co., Ltd.
Co., Ltd., Anbiao National Mining Product Safety Marking Center Co., Ltd., Anhui Coal Mine Safety Instrument Quality Supervision and Inspection Center.
The main drafters of this standard. Jia Yongkang, Liu Yiping, Zou Xiaoxu, Ma Long, Li Zhenxin, Ma Yunlong, Li Zhe, Qi Wenting, Qian Xu, Guo Changna,
Wang Xin, Zhao Hongjian, Zhang Yan, Wang Dong, Chen Qing, Shi Liang, Chang Lin, Li Zhifu, Xu Mingying, Wang Zhe, Tang Yong, Yin Weifeng.
Mine flow sensor
1 Scope
This standard specifies the terms and definitions, product models and classifications, technical requirements, test methods, inspection rules and standards of mine flow sensors.
registration, packaging, transportation and storage.
This standard is applicable to the measurement of liquids or liquids in closed pipelines in mines such as underground coal mines, open pit coal mines, coal preparation plants, and non-coal mines.
Mine flow sensor for gas flow (hereinafter referred to as sensor).
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 1047 Definition and Selection of Nominal Dimensions of Piping Components
GB/T 1048 Definition and Selection of Nominal Pressure of Pipeline Components
GB/T 2423.1-2008 Environmental Testing of Electrical and Electronic Products Part 2.Test Methods Test A. Low Temperature
GB/T 2423.2-2008 Environmental testing of electrical and electronic products - Part 2.Test method Test B. High temperature
GB/T 2423.4-2008 Environmental testing of 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 2423.10-2019 Environmental Testing Part 2.Test Methods Test Fc. Vibration (Sinusoidal)
GB/T 2829-2002 Periodic Inspection Counting Sampling Procedure and Table (Applicable to Inspection of Process Stability)
GB 3836.1 Explosive Atmospheres Part 1.General Requirements for Equipment
GB 3836.2 Explosive Atmospheres Part 2.Equipment protected by flameproof enclosure "d"
GB 3836.3 Explosive Atmospheres Part 3.Equipment Protected by Increased Safety "e"
GB 3836.4 Explosive Atmospheres Part 4.Equipment protected by intrinsically safe "i"
GB/T 4208 enclosure protection class (IP code)
GB/T 9969 General Principles of Instruction Manual for Industrial Products
GB/T 10111 Generation of random numbers and its 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 Radio Frequency Electromagnetic Field Radiation Immunity Test
GB/T 17626.4 Electromagnetic Compatibility Test and Measurement Technology Electrical Fast Transient Burst Immunity Test
GB/T 17626.5 Electromagnetic Compatibility Test and Measurement Technology Surge (Shock) Immunity Test
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 772-1998 Main performance test method of coal mine monitoring system
MT/T 899 Information Transmission Device for Coal Mine
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