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NB/T 11630-2024 English PDF

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US$379.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
NB/T 11630-2024: Pipeline water flow monitor in coal mine
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
NB/T 11630-2024	379	Add to Cart	4 days	Pipeline water flow monitor in coal mine	Valid

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Basic data

Standard ID: NB/T 11630-2024 (NB/T11630-2024)
Description (Translated English): Pipeline water flow monitor in coal mine
Sector / Industry: Energy Industry Standard (Recommended)
Classification of Chinese Standard: D82
Classification of International Standard: 73.100.99
Word Count Estimation: 18,142
Date of Issue: 2024-09-24
Date of Implementation: 2025-03-24
Issuing agency(ies): National Energy Administration

NB/T 11630-2024: Pipeline water flow monitor in 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.
Pipeline water flow monitor in coal mine Energy Industry Standards of the People's Republic of China The National Energy Administration released Pipeline water flow monitor for coal mines Published on 2024-09-24 2025-03-24 Implementation CCS D 82 ICS 73.100.99 Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Model meaning and explosion-proof type 1 5 Technical Requirements 2 6 Test methods 4 7 Inspection Rules 8 8 Marking, packaging, transportation and storage 9

Preface 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 Xi'an Research Institute (Group) Co., Ltd., Xi'an Coal Science and Technology Testing Technology Co., Ltd., Xi'an Science and Technology University. The main drafters of this document are. Xue Qin, Xie Wenqiang, Ma Bin, Du Jingyi, Wang Xiaobo, Wu Di, Song Peng, Chen Yun, Zhang Zhe, Li Yuan, Sun Le, Gao Ruochen, Cai, Zhiyuan, Tian, Yonghua, and Gao, Rui. Pipeline water flow monitor for coal mines

1 Scope

This document specifies the model meaning, explosion-proof type, technical requirements and specifications of pipeline water flow monitors for coal mines (hereinafter referred to as "flow monitors"). Requirements, test methods, inspection rules and markings, packaging, transportation and storage, etc. This document applies to the design, manufacture and inspection of flow monitoring instruments used to measure pipeline water volume underground in coal mines.

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. document. GB/T 191 Pictorial markings for packaging, storage and transportation GB/T 1047 Definition and selection of nominal sizes of piping components GB/T 2423.1-2008 Environmental testing for electric and electronic products Part 2.Test methods Test A. Low temperature GB/T 2423.2-2008 Environmental testing for electric and electronic products Part 2.Test methods Test B. High temperature GB/T 2423.4-2008 Environmental testing for electric and electronic products Part 2.Test methods Test Db. Cyclic damp heat (12 h 12 h cycle) GB/T 2423.5-2019 Environmental testing for electric and electronic products Part 2.Test method Test Ea and guidance. Shock GB/T 2423.10-2019 Environmental testing for electric and electronic products Part 2.Test method Test Fc and guidance. Vibration (Sine) GB/T 3836.1-2021 Explosive atmospheres Part 1.General requirements for equipment GB/T 3836.4-2021 Explosive atmospheres Part 4.Equipment protected by intrinsic safety type "i" GB/T 4208-2017 Degrees of protection provided by enclosures (IP Code) GB/T 9969 General principles for instructions for use of industrial products GB/T 10111 Generation of random numbers and their application in product quality sampling inspection AQ 1043 Mining Product Safety Signs and Labels MT/T 210-1990 Basic test methods for electrical and electronic products used for communication, detection and control in coal mines MT/T 408-1995 DC regulated power supply for coal mines

3 Terms and definitions

There are no terms or definitions that require definition in this document. 4 Model meaning and explosion-proof type 4.1 Model meaning The flow monitors are named as follows. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of NB/T 11630-2024_English be delivered?

Answer: Upon your order, we will start to translate NB/T 11630-2024_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of NB/T 11630-2024_English with my colleagues?

Answer: Yes. The purchased PDF of NB/T 11630-2024_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.