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NB/T 11462-2023 English PDF

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US$309.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
NB/T 11462-2023: Hydraulic take-up device for belt conveyor
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
NB/T 11462-2023	309	Add to Cart	3 days	Hydraulic take-up device for belt conveyor	Valid

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Basic data

Standard ID: NB/T 11462-2023 (NB/T11462-2023)
Description (Translated English): Hydraulic take-up device for belt conveyor
Sector / Industry: Energy Industry Standard (Recommended)
Classification of Chinese Standard: D98
Classification of International Standard: 53.040.20
Word Count Estimation: 14,150
Date of Issue: 2023-12-28
Date of Implementation: 2024-06-28
Issuing agency(ies): National Energy Administration

NB/T 11462-2023: Hydraulic take-up device for belt conveyor

---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.
NB/T 11462-2023 English version. Hydraulic take-up device for belt conveyor ICS 53.040.20 CCSD98 Energy Industry Standards of the People's Republic of China Hydraulic belt winding device for belt conveyor Released on 2023-12-28 2024-06-28 implementation The National Energy Administration released

Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Mark 2 5 Technical Requirements 2 6 Test methods 4 7 Inspection Rules 6 8 Marking, packaging, transportation and storage 7

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. Shanghai Coal Science and Technology Testing Technology Co., Ltd., China Coal Technology and Engineering Group Shanghai Co., Ltd., Shanghai Guanqun Beidong Industrial Co., Ltd. Co., Ltd., National Mining Product Safety Marking Center Co., Ltd. The main drafters of this document are. Cao Dayuan, Pan Shengfa, Li Feng, Yu Lei, Zhang Lianjun, Zhu Zejun, Hong Meijuan, Li Yaoyao, Wang Shubo, and Xi Lifeng. Hydraulic belt winding device for belt conveyor

1 Scope

This document specifies the marking, technical requirements, test methods, signs, Packaging, transportation and storage. This document is applicable to the design, manufacture and inspection of belt winding devices for retractable belt conveyors used in coal mines and non-coal mines, and other places. The tape reel device can be implemented for reference.

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 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 3836.4 Explosive atmospheres Part 4.Equipment protected by intrinsic safety type "i" GB/T 10111-2008 Generation of random numbers and their application in product quality sampling inspection GB/T 13306 Labels GB/T 13384 General technical requirements for packaging of electromechanical products MT/T 776-2004 Factory inspection specification for hydraulic system assembly of coal mine machinery

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Winding tape device A device consisting of a hydraulic pump station, a belt clamping mechanism, a belt pulling mechanism, a belt winding mechanism, etc. 3.2 clamping force of clamping mechanism The pressure exerted by the entrainment mechanism on the conveyor belt under rated working pressure. 3.3 Pull-out belt tension The tension generated by the pull-belt mechanism under rated working pressure. 3.4 Maximum coil diameter The maximum tape diameter that the tape take-up device can operate normally. 3.5 Rated winding torque ratedwindingtorque The torque output by the hydraulic motor in the belt winding device at rated working pressure. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of NB/T 11462-2023_English be delivered?

Answer: Upon your order, we will start to translate NB/T 11462-2023_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 11462-2023_English with my colleagues?

Answer: Yes. The purchased PDF of NB/T 11462-2023_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.