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NB/T 11114-2023 English PDF

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US$179.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
NB/T 11114-2023: General requirements for coal and gas outburst early warning system
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
NB/T 11114-2023	179	Add to Cart	3 days	General requirements for coal and gas outburst early warning system	Valid

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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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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of NB/T 11114-2023_English be delivered?

Answer: Upon your order, we will start to translate NB/T 11114-2023_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of NB/T 11114-2023_English with my colleagues?

Answer: Yes. The purchased PDF of NB/T 11114-2023_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.