Home Cart Quotation About-Us
www.ChineseStandard.net
SEARCH

NB/T 11128-2023 English PDF

Q: How long will the true-PDF of English version of NB/T 11128-2023 be delivered?

Upon your order, we will start to translate NB/T 11128-2023_English as soon as possible, and keep you informed of the progress. The lead time is typically 3 ~ 5 working days. The lengthier the document the longer the lead time.

Q: Can I share the purchased PDF of NB/T 11128-2023_English with my colleagues?

Yes. The purchased PDF of NB/T 11128-2023_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Q: Does the price include tax/VAT?

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). Avoidance of Double Taxation Agreements (DTAs) between Singapore and 100+ Countries: https://www.iras.gov.sg/taxes/international-tax

Q: Do you accept my currency other than USD?

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.

US$639.00 · In stock
Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email.
NB/T 11128-2023: Rubber sheathed flexible cable for frequency converter equipment of coal mine
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
NB/T 11128-2023	639	Add to Cart	5 days	Rubber sheathed flexible cable for frequency converter equipment of coal mine	Valid

Similar standards

JB/T 10696.9 GB/T 12528 JB/T 10636 NB/T 11129 NB/T 10181 NB/T 42073

Basic data

Standard ID: NB/T 11128-2023 (NB/T11128-2023)
Description (Translated English): Rubber sheathed flexible cable for frequency converter equipment of coal mine
Sector / Industry: Energy Industry Standard (Recommended)
Classification of Chinese Standard: K13
Classification of International Standard: 29.060.20
Word Count Estimation: 31,395
Date of Issue: 2023-02-06
Date of Implementation: 2023-08-06
Issuing agency(ies): National Energy Administration

NB/T 11128-2023: Rubber sheathed flexible cable for frequency converter equipment of 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.
ICS 29.060.20 CCSK13 Energy Industry Standards of the People's Republic of China Rubber sheathed flexible cable for coal mine frequency conversion device Published on 2023-02-06 2023-08-06 Implementation Released by the National Energy Administration

PrefaceⅠ 1 Scope 1 2 Normative reference documents 1 3 Terms and Definitions 1 4 Model naming, structure and specifications 2 5 Technical requirements 9 6 Test methods 13 7 Inspection Rules 17 8 flag 20 9 Packaging, transportation and storage21 Appendix A (Normative) Tear resistance test 22 Appendix B (normative) Ideal shielding coefficient test 24 Reference 27

Foreword

This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents" Drafting. Please note that some content in this document may be subject to patents. The publisher of this document assumes no responsibility for identifying patents. This document is 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 was drafted by. China Coal Science and Industry Group Shanghai Research Institute Co., Ltd., Shanghai Coal Testing Technology Co., Ltd., Shanghai Cable Factory (Southern Beijing) Co., Ltd., Luneng Taishan Qufu Cable Co., Ltd., Jiangsu Hengtong Power Cable Co., Ltd., Shanghai Pudong Wire and Cable (Group) Co., Ltd. Company, Jiangsu China Coal Cable Co., Ltd., Anhui Lingyu Cable Technology Co., Ltd. The main drafters of this document. Jin Xin, Gao Jian, Yin Yujie, Chen Yu, Cheng Jiang, Guan Xinyuan, Chen Wei, Liu Jingguang, and Li Wansong. Rubber sheathed flexible cable for coal mine frequency conversion device

1 Scope

This document stipulates the model nomenclature, structure and specification parameters, technical requirements, test methods, and inspection of rubber-sheathed flexible cables for coal mine frequency conversion devices. Rules, markings, packaging, transportation and storage. This document applies to copper core rubber sheathed flexible cables for coal mine frequency conversion devices with rated voltages of 8.7/10kV and below.

2 Normative reference documents

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document. GB/T 2900.10 Electrical terminology cable GB/T 2951.11 General test methods for insulation and sheath materials of electric and optical cables - Part 11.General test methods Thickness and Dimensional measurement and mechanical performance test GB/T 2951.12 General test methods for insulation and sheath materials of electric and optical cables - Part 12.General test methods Thermal Aging experiment method GB/T 2951.21 General test methods for insulation and sheath materials of electric and optical cables Part 21.Special tests for elastomer mixtures Method---Ozone resistance test---Hot elongation test---Mineral oil immersion test GB/T 3048.4 Test methods for electrical properties of wires and cables Part 4.Conductor DC resistance test GB/T 3048.5 Test methods for electrical properties of wires and cables Part 5.Insulation resistance test GB/T 3048.8 Electrical performance test methods for wires and cables Part 8.AC voltage test GB/T 3048.9 Electrical performance test methods for wires and cables Part 9.Insulated core spark test GB/T 3048.12 Electrical performance test methods for wires and cables Part 12.Partial discharge test GB/T 3048.13 Test methods for electrical properties of wires and cables Part 13.Impulse voltage test GB/T 3953 Electrical Round Copper Wire GB/T 3956-2008 Conductors of cables GB/T 6995.3 Wire and cable identification marking methods Part 3.Wire and cable identification marking GB/T 7594.7-1987 Rubber insulation and rubber sheaths for wires and cables Part 7.65°C heavy duty non-flammable rubber sheaths GB/T 7594.8-1987 Rubber insulation and rubber sheath for wires and cables Part 8.90℃ rubber insulation AQ1043 Mining product safety mark identification JB/T 8137 (all parts) wire and cable delivery tray MT/T 117 Cable cleats for coal shearers MT/T 386 Test methods and determination rules for flame retardant performance of coal mine cables MT818.1-2009 Coal mine cables Part 1.General provisions for mobile flexible cables

3 Terms and definitions

The terms and definitions defined in GB/T 2900.10 and the following apply to this document. ......

Image

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of NB/T 11128-2023_English be delivered?

Answer: Upon your order, we will start to translate NB/T 11128-2023_English as soon as possible, and keep you informed of the progress. The lead time is typically 3 ~ 5 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of NB/T 11128-2023_English with my colleagues?

Answer: Yes. The purchased PDF of NB/T 11128-2023_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.