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NB/T 11114-2023: General requirements for coal and gas outburst early warning system
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| NB/T 11114-2023 | English | 179 |
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General requirements for coal and gas outburst early warning system
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NB/T 11114-2023
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Basic data | Standard ID | NB/T 11114-2023 (NB/T11114-2023) | | Description (Translated English) | General requirements for coal and gas outburst early warning system | | Sector / Industry | Energy Industry Standard (Recommended) | | Classification of Chinese Standard | D09 | | Classification of International Standard | 13.200 | | Word Count Estimation | 7,796 | | Date of Issue | 2023-02-06 | | Date of Implementation | 2023-08-06 | | Issuing agency(ies) | National Energy Administration | NB/T 11114-2023: General requirements for coal and gas outburst early warning system---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 13:200
CCSD09
People's Republic of China Energy Industry Standards
General Technical Requirements for Coal and Gas Outburst Early Warning System
Released on 2023-02-06
2023-08-06 Implementation
Released by the National Energy Administration
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 China Coal Industry Association:
This document is under the jurisdiction of the Coal Mine Safety Standardization Technical Committee of the Coal Industry:
This document is drafted by: China Coal Science and Technology Group Chongqing Research Institute Co:, Ltd:, Chongqing University, China University of Mining and Technology, Coal Science and Technology Research
Academy Ltd:
The main drafters of this document: Zhao Xusheng, Hu Qianting, Ma Guolong, Zhang Qinghua, Wang Enyuan, Li Mingjian, Shu Longyong, Li Zhonghui, Tan Guowen,
Puyang:
General Technical Requirements for Coal and Gas Outburst Early Warning System
1 Scope
This document specifies the classification, composition and technical requirements of the coal and gas outburst early warning system:
This document is applicable to the design, construction and use of the coal and gas outburst early warning system (hereinafter referred to as the system):
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 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"
AQ6201 General Technical Requirements for Coal Mine Safety Monitoring System
coal mine safety regulations
3 Terms and Definitions
The following terms and definitions apply to this document:
3:1
It can dynamically collect coal and gas outburst warning or hidden danger information, and automatically analyze the possibility and changes of coal and gas outburst disasters
A system that automatically determines the danger level of coal and gas outbursts, and issues warning signals in a timely manner:
3:2
Reflect the characteristics of coal and gas outburst influencing factors, omens or hidden dangers, and determine the early warning level of coal and gas outburst through its analysis to issue
Parameters for the alert:
3:3
Classification units classified according to the severity of coal and gas outburst hazards, with high and low order, and marked with specific colors:
3:4
Various unsafe states and human unsafe behaviors that may lead to coal and gas outburst accidents in the coal mine production process
and management deficiencies:
3:5
Various abnormal phenomena in the working face before the coal and gas outburst occurred (such as the sound of coal cannons, injection holes, top drilling, outer bulging of coal walls, slag falling, tiles, etc:)
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