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NB/T 10741-2021 English PDF

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US$269.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
NB/T 10741-2021: Operation safety test specification for large truck in open pit coal mine
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
NB/T 10741-2021	269	Add to Cart	3 days	Operation safety test specification for large truck in open pit coal mine	Valid

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Basic data

Standard ID: NB/T 10741-2021 (NB/T10741-2021)
Description (Translated English): Operation safety test specification for large truck in open pit coal mine
Sector / Industry: Energy Industry Standard (Recommended)
Classification of Chinese Standard: D09
Word Count Estimation: 11,179
Issuing agency(ies): National Energy Administration

NB/T 10741-2021: Operation safety test specification for large truck in open pit 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.
Operation safety test specification for large truck in open pit coal mine ICS 73.020 CCSD09 People's Republic of China Energy Industry Standard Specification for safe operation of large trucks in open pit coal mines Published on 2021-11-16 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 Preparatory work requirements 2 4.1 Test Road 2 4.2 Truck test content and requirements 2 4.2.1 General requirements 2 4.2.2 Lift Control System 2 4.2.3 Driving system 2 4.2.4 Fully loaded test truck 2 4.2.5 Unloaded test truck 3 4.2.6 Tire pressure requirements 3 4.3 Selection and installation of test equipment 3 5 Truck Test Methods and Judgment Criteria 3 5.1 Test Requirements 3 5.2 Braking performance test 3 5.2.1 Service brake 3 5.2.2 Parking brake 3 5.2.3 Criterion of braking performance 3 5.3 Component inspection of other truck systems 3 5.3.1 General requirements 3 5.3.2 Powertrain 4 5.3.3 Hydraulic system 4 5.3.4 Steering system 4 5.3.5 Fire extinguishing system 4 5.3.6 Other requirements 4 6 Detection cycle 4 Appendix A (Informative) Test Report Summary Table 5 Reference 6

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 China Coal Industry Association. This document is under the jurisdiction of the Science and Technology Development Department of China Coal Industry Association. This document is drafted by. Guoneng Zhuneng Group Co., Ltd., China National Coal Industry Association Production Promotion Center. The main drafters of this document. Du Shanzhou, Zhang Yong, Cao Yong, Zheng Houfa, Wu Guoping, Zhou Yongli, Yang Yang, Jiao Xiaoliang, Wang Quan, Zhang Jianhua, Xu Dexuan. Specification for safe operation of large trucks in open pit coal mines

1 Scope

This document specifies the preparatory work requirements, truck testing methods and judgment criteria, inspection measurement cycle. This document is applicable to the safety test work of large in-use trucks in open pit coal mines.

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated reference documents, Only the edition corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document document. GB/T 21152-2018 Performance requirements and test methods for earth-moving machinery wheeled or high-speed rubber crawler braking systems

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 mining dump truck miningdumptruck Dump trucks with a load of 90t and above and powered by diesel engines for mines. Note. Including electric drive mining dump trucks. 3.2 brake systembrakesystem A combination of all parts that brake and/or stop a machine. Note. Including operating mechanism, brake transmission device, brake, if equipped with speed limiter, should also be included. [Source. GB/T 21152-2018, 3.1, with modifications] 3.3 servicebrakesystem servicebrakesystem The main braking system used to brake and stop the machine equipment. [Source. GB/T 21152-2018, 3.1.1] 3.4 auxiliary braking system secondarybrakesystem A system that brakes the machine when the service brake system fails. [Source. GB/T 21152-2018, 3.1.2] 3.5 parking brake system A system that keeps a braked machine in place. [Source. GB/T 21152-2018, 3.1.3, with modifications] ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of NB/T 10741-2021_English be delivered?

Answer: Upon your order, we will start to translate NB/T 10741-2021_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 10741-2021_English with my colleagues?

Answer: Yes. The purchased PDF of NB/T 10741-2021_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.