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NB/T 10753-2021 English PDF

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US$329.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
NB/T 10753-2021: Safety inspecting-testing specification of in-service belt conveyer for coal mines
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
NB/T 10753-2021	329	Add to Cart	3 days	Safety inspecting-testing specification of in-service belt conveyer for coal mines	Valid

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Basic data

Standard ID: NB/T 10753-2021 (NB/T10753-2021)
Description (Translated English): Safety inspecting-testing specification of in-service belt conveyer for coal mines
Sector / Industry: Energy Industry Standard (Recommended)
Classification of Chinese Standard: D93
Word Count Estimation: 14,13
Issuing agency(ies): National Energy Administration

NB/T 10753-2021: Safety inspecting-testing specification of in-service belt conveyer for coal mines

---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.
Safety inspecting-testing specification of in-service belt conveyer for coal mines ICS 73.100.40 CCSD93 People's Republic of China Energy Industry Standard Code for safety inspection and inspection of belt conveyors in use in coal mines 2022-02-16 Implementation Released by the National Energy Administration directory Preface I 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Basic requirements for testing and inspection 1 5 Inspection items and technical requirements 2 6 Detection and inspection methods 6 7 Inspection and inspection rules 9 8 Judgment Rule 9 Reference 10

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 of Standardization Documents" drafted. Please note that some content of this document may be patented. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed by the Science and Technology Development Department of China Coal Industry Association. This document is under the jurisdiction of the Coal Industry Coal Mine Safety Standardization Technical Committee. This document is drafted by. CCIC Gongxin Safety Technology Co., Ltd., China Academy of Work Safety, China Coal Industry Association Productivity Promotion Center, China Coal Science and Industry Group Shenyang Research Institute Co., Ltd., Beijing Kezhengping Electromechanical Equipment Inspection Institute. The main drafters of this document. Zhang Zhenan, Li Shuanghui, Xun Mingli, Xu Shiwei, Li Shuguang, Tian Shichao, Tan Tingshuai, Dong Jinhua. Code for safety inspection and inspection of belt conveyors in use in coal mines

1 Scope

This document specifies the basic requirements, inspection and inspection items and technical requirements, inspection and inspection for the safety inspection of belt conveyors in use in coal mines. Methods, detection and inspection rules and judgment rules. This document is applicable to the in-use fixed roller-driven belt conveyors installed in the main transportation tunnels of coal mines (including underground belts that directly reach the ground). Safety inspection and inspection of belt conveyors); belt conveyors in ground coal preparation plants and transportation corridors can refer to this document.

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document. GB/T 15663.5 Coal Mine Technical Terminology Part 5.Lifting Transportation

3 Terms and Definitions

GB/T 15663.5 and the following terms and definitions apply to this document. 3.1 initial inspection-testing Inspection and inspection of new installations before they are put into use. 3.2 regular inspection-testing Inspection and inspection carried out according to the specified period. 3.3 main haulage tunnel The general term for the transportation alley, the transportation stone gate and the main winch.

4 Basic requirements for testing and inspection

4.1 The belt conveyor and supporting electrical equipment to be inspected shall be products used in coal mines and operate normally. 4.2 When using instruments and equipment for testing and inspection, according to the requirements of the "Coal Mine Safety Regulations", the equipment used in the explosive environment should use EPLMa. protection level. Use non-coal mine-specific portable electrical measuring instruments, which should be used in locations where the methane concentration is below 1.0%, and real-time monitoring Use ambient methane concentration. 4.3 The accuracy of the testing and inspection instruments and equipment shall not be lower than those specified in Table 1, and shall be verified/calibrated and confirmed to be qualified. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of NB/T 10753-2021_English be delivered?

Answer: Upon your order, we will start to translate NB/T 10753-2021_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 10753-2021_English with my colleagues?

Answer: Yes. The purchased PDF of NB/T 10753-2021_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.