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NB/T 10535-2021: Laser rangefinder for coal mine
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| NB/T 10535-2021 | English | 299 |
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Laser rangefinder for coal mine
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NB/T 10535-2021
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Basic data | Standard ID | NB/T 10535-2021 (NB/T10535-2021) | | Description (Translated English) | Laser rangefinder for coal mine | | Sector / Industry | Energy Industry Standard (Recommended) | | Classification of Chinese Standard | K35 | | Word Count Estimation | 13,174 | | Issuing agency(ies) | National Energy Administration | NB/T 10535-2021: Laser rangefinder for coal 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.
Laser rangefinder for coal mine
ICS 29.260.20
K35
Energy Industry Standards of the People's Republic of China
Laser rangefinder for coal mine
Released on 2021-01-07
Implementation on 2021-04-01
Issued by the National Energy Administration
Table of contents
Foreword Ⅰ
1 Scope 1
2 Normative references 1
3 Terms and definitions 1
4 Product model and classification 2
5 Technical requirements 2
6 Test method 5
7 Inspection rules 8
8 Marking, packaging, transportation and storage 9
Reference 10
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
Please note that some of the contents of this document may involve patents. The issuing agency of this document is not responsible for identifying these patents.
This standard was proposed by the China Coal Industry Association.
This standard is under the jurisdiction of the Coal Mine Safety Standardization Technical Committee of the Coal Industry.
Drafting organizations of this standard. Coal Science Group Shenyang Research Institute Co., Ltd., CITIC Heavy Industry Kaicheng Intelligent Equipment Co., Ltd., Jinan Huake Electric
Equipment Co., Ltd., Xuzhou Jiangxi Coal Technology Co., Ltd., Shaanxi Star Explosion-proof Safety Technology Co., Ltd., Safety Standard National Mining Product Safety
Sign Center Co., Ltd., National Safety Production Chongqing Mining Equipment Inspection and Inspection Center.
The main drafters of this standard. Li Zhe, Liu Xiping, Xie Yue, Wu Yujing, Zhang Yujia, Ma Yunlong, Li Zhongqiang, Li Zhenxin, Shi Ruotong, Liu Yajun,
Pan Yanan, Li Zhifu, Zhai Qingni, Shi Faqiang.
This standard is issued for the first time.
Laser rangefinder for coal mine
1 Scope
This standard specifies the product classification, technical requirements, test methods, inspection rules, markings, packaging, transportation and
Store.
This standard applies to laser rangefinders used in coal mines (hereinafter referred to as rangefinders).
2 Normative references
The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article
Pieces. For undated reference documents, the latest version (including all amendments) is applicable to this document.
GB/T 191 Packaging, storage and transportation pictorial signs
GB/T 2423.1 Environmental testing of electrical and electronic products Part 2.Test methods Test A. Low temperature
GB/T 2423.2 Environmental testing of electric and electronic products Part 2.Test method Test B. High temperature
GB/T 2423.4 Environmental testing of electrical and electronic products Part 2.Test method Test Db. Alternating damp heat (12h 12h cycle)
GB/T 2423.7-2018 Environmental test Part 2.Test method Test Ec. Impact caused by rough operation (mainly used for
Equipment type samples)
GB 3836.1 Explosive Atmosphere Part 1.General Requirements for Equipment
GB 3836.2 Explosive atmosphere Part 2.Equipment protected by flameproof enclosure "d"
GB 3836.3 Explosive atmosphere Part 3.Equipment protected by increased safety "e"
GB 3836.4 Explosive atmosphere Part 4.Equipment protected by intrinsically safe "i"
GB/T 4208 Shell protection grade (IP code)
GB 7247.1 Safety of Laser Products Part 1.Equipment Classification and Requirements
The generation of GB/T 10111 random number and its application in product quality sampling inspection
GB/T 12173 General mine electrical equipment
AQ1043 Mining product safety mark identification
MT/T 210 Basic test methods of electrical and electronic products for coal mine communication, detection and control
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Laser rangefinder
An electro-optical instrument that uses a laser as a light source to measure the distance of a target.
[GB/T 29299-2012, definition 3.1]
3.2
Measuringrange
The maximum and minimum values that the instrument can obtain when the specified atmospheric conditions are met and the measurement accuracy is met.
[GB/T 14267-2009, definition 3.12]
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