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NB/T 11519-2024: General technical conditions for mining stress sensors
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| NB/T 11519-2024 | English | 319 |
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General technical conditions for mining stress sensors
| Valid |
NB/T 11519-2024
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Basic data | Standard ID | NB/T 11519-2024 (NB/T11519-2024) | | Description (Translated English) | General technical conditions for mining stress sensors | | Sector / Industry | Energy Industry Standard (Recommended) | | Classification of Chinese Standard | D98 | | Classification of International Standard | 73.100.99 | | Word Count Estimation | 15,194 | | Date of Issue | 2024-05-24 | | Date of Implementation | 2024-11-24 | | Issuing agency(ies) | National Energy Administration | NB/T 11519-2024: General technical conditions for mining stress 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 73.100.99
CCSD98
Energy Industry Standards of the People's Republic of China
General technical requirements for mining stress sensors
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 1
4 Product models and categories 2
5 Technical Requirements 2
6 Test methods 5
7 Inspection Rules 8
8 Marking, packaging, transportation and storage 9
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 China Coal Industry Association.
This document is under the jurisdiction of the Coal Industry Coal Mine Special Equipment Standardization Technical Committee.
This document was drafted by. China Coal Technology and Engineering Group Changzhou Research Institute Co., Ltd., Euroka (Shandong) Mining Technology Co., Ltd., Shandong Cisco
Sai De Mining Safety Engineering Co., Ltd., Tiandi (Changzhou) Automation Co., Ltd., Shandong University of Science and Technology Zhongtian Security Control Technology Co., Ltd., Ningxia
SILVER STAR COAL LIMITED.
The main drafters of this document are. Yu Fan, Chu Weizhong, Liang Hong, Wang Xiaosong, Huang Yifeng, Yao Mingyuan, Li Guangming, Yang Yang, Tang Jianquan, Li Juan, Wu Zhaohong,
Lü Kangning.
General technical requirements for mining stress sensors
1 Scope
This document specifies the product model and classification, technical requirements, inspection rules, as well as marking, packaging, transportation and storage of mining stress sensors.
The corresponding test methods are described.
This document applies to the design and inspection of mining stress sensors (hereinafter referred to as sensors).
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/T 2423.1 Environmental testing for electric and electronic products Part 2.Test methods Test A. Low temperature
GB/T 2423.2 Environmental testing for electric and electronic products Part 2.Test methods Test B. High temperature
GB/T 2423.4 Environmental testing for electric and electronic products Part 2.Test method Test Db. Cyclic damp heat (12h 12h cycle)
GB/T 2423.5 Environmental testing Part 2.Test method Test Ea and guidance. Impact
GB/T 2423.10 Environmental testing Part 2.Test methods Test Fc. Vibration (positive glare)
GB/T 2829 Periodic inspection sampling procedures and tables (applicable to the inspection of process stability)
GB/T 3836.1 Explosive atmospheres Part 1.General requirements for equipment
GB/T 3836.4 Explosive atmospheres Part 4.Equipment protected by intrinsic safety type "i"
GB/T 4208 Enclosure protection grade (IP code)
GB/T 10111 Generation of random numbers and their application in product quality sampling inspection
GB/T 13384 General technical requirements for packaging of electromechanical products
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
AQ1043 Mining Product Safety Signs and Labels
MT/T 210 Basic test methods for electrical and electronic products used for communication, detection and control in coal mines
MT/T 286 Coal mine communication and automation product model compilation and management methods
MT/T 772-1998 Main performance test methods of coal mine monitoring system
NB/T 10717-2021 General technical requirements for mine pressure monitoring systems
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
A device used to measure the stress on anchor rods (cables).
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