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NB/T 11139-2023 English PDF

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NB/T 11139-2023: 3D laser scanner for coal mine
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PDF similar to NB/T 11139-2023


Standard similar to NB/T 11139-2023

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Basic data

Standard ID NB/T 11139-2023 (NB/T11139-2023)
Description (Translated English) 3D laser scanner for coal mine
Sector / Industry Energy Industry Standard (Recommended)
Classification of Chinese Standard D98
Classification of International Standard 29.260.20
Word Count Estimation 13,166
Date of Issue 2023-02-06
Date of Implementation 2023-08-06
Issuing agency(ies) National Energy Administration

NB/T 11139-2023: 3D laser scanner 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.
ICS 29:260:20 CCSD98 People's Republic of China Energy Industry Standards Mine 3D Laser Scanner Released on 2023-02-06 2023-08-06 Implementation Released by the National Energy Administration

table of contents

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 6 8 Labeling, packaging, transportation and storage 7

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 contents of this document may refer to patents: The issuing agency of this document assumes no responsibility for identifying patents: This document was proposed by the Science and Technology Development Department of China Coal Industry Association: This document is under the jurisdiction of the Coal Mine Safety Standardization Technical Committee of the Coal Industry: This document was drafted by: Sany Heavy Equipment Co:, Ltd:, Wuhan Haida Cloud Technology Co:, Ltd:, Shenyang Research Institute of China Coal Science and Industry Group Co:, Ltd:, Tianjin Huaning Electronics Co:, Ltd:, Fushun China Coal Science and Engineering Testing Center Co:, Ltd: The main drafters of this document: Duan Cunhu, Yin Li, Liu Hua, Weng Guokang, Zhang Hongkui, Pan Yanan, Liu Lili, Shi Lei, He Minggang, Wang Wenbin, Zhao Yang, Xiong Hao, Fu Xiao, Fu Xin, Gu Xiaoli, Liu Yang, Li Nan, Zhang Yuan: Mine 3D Laser Scanner

1 Scope

This document specifies the product classification, technical requirements, test methods, inspection rules, signs, packaging, transportation and storage: This document applies to mining 3D laser scanners (hereinafter referred to as "scanners"):

2 Normative references

The contents of the following documents constitute the essential provisions of this document through normative references in the text: Among them, dated references For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document: GB/T 191 Packaging, storage and transportation icon marks GB/T 2423:1-2008 Environmental testing for electrical and electronic products - Part 2: Test methods Test A: Low temperature GB/T 2423:2-2008 Environmental testing for electrical and electronic products - Part 2: Test methods Test B: High temperature GB/T 2423:4-2008 Environmental testing 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 2423:10-2019 Environmental testing Part 2: Test method 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 type "e" GB/T 3836:4 Explosive atmospheres Part 4: Equipment protected by intrinsic safety type "i" GB/T 4208 enclosure protection level (IP code) GB 7247:1 Safety of Laser Products Part 1: Equipment Classification and Requirements AQ1043 Mining product safety sign identification MT/T 210 Basic test methods for electrical and electronic products used in coal mine communication, detection and control

3 Terms and Definitions

The following terms and definitions apply to this document: 3:1 Ranging accuracy rangeprecision The degree to which repeated measurements of the distance values of the same target agree with each other: 3:2 Scanning field of view fieldofview The scanner scans the visible angular area range horizontally and vertically: 3:3 Point cloud data pointclouddata A collection of vectors in a three-dimensional coordinate system:

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