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

GB/T 40819-2021 English PDF

Q: How long will the true-PDF of English version of GB/T 40819-2021 be delivered?

Upon your order, we will start to translate GB/T 40819-2021_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.

Q: Can I share the purchased PDF of GB/T 40819-2021_English with my colleagues?

Yes. The purchased PDF of GB/T 40819-2021_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

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$249.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 40819-2021: Aeolian vibration fatigue test method for overhead conductors and cables
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 40819-2021	249	Add to Cart	3 days	Aeolian vibration fatigue test method for overhead conductors and cables	Valid

Similar standards

GB/T 5585.2 GB/T 36102 GB/T 30552 GB/T 29324 GB/T 17937

Basic data

Standard ID: GB/T 40819-2021 (GB/T40819-2021)
Description (Translated English): Aeolian vibration fatigue test method for overhead conductors and cables
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: K11
Word Count Estimation: 13,194
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 40819-2021: Aeolian vibration fatigue test method for overhead conductors and cables

---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.
Aeolian vibration fatigue test method for overhead conductors and cables ICS 29.060.10 CCSK11 National Standards of People's Republic of China Breeze vibration fatigue test method for overhead cables (IEC 62568.2015, Overheadlines- Released on 2021-10-11 2022-05-01 implementation State Administration for Market Regulation Issued by the National Standardization Management Committee

Foreword Ⅰ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 Abbreviations 2 5 General 2 6 Test equipment 2 6.1 Vibrator 2 6.2 Tension loading system 3 6.3 Data Acquisition System 3 7 Sample preparation and pretreatment 3 7.1 Sample preparation 3 7.2 Pretreatment 3 8 Method A 3 8.1 Sample requirements 3 8.2 Test arrangement 3 8.3 Test condition 4 8.4 Test Step 4 9 Method B 5 9.1 Sample requirements 5 9.2 Test arrangement 5 9.3 Test conditions 5 9.4 Test Step 6 10 Method C 6 10.1 Sample requirements 6 10.2 Test arrangement 6 10.3 Test conditions 7 10.4 Test procedure 7 11 Test records and data processing 8 11.1 Test record 8 11.2 Data Processing 8 12 Test report 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" Drafting. This document is drafted with reference to IEC 62568.2015 "Overhead Line Conductor Fatigue Test Method", and the degree of consistency is non-equivalent. Please note that some of the contents of this document may involve patents. The issuing agency of this document is not responsible for identifying patents. This document was proposed by the China Electrical Equipment Industry Association. This document is under the jurisdiction of the National Bare Wire Standardization Technical Committee (SAC/TC422). This document was drafted by. Shanghai National Cable Testing Center Co., Ltd., Shanghai Cable Research Institute Co., Ltd., China Electric Power Research Institute Co., Ltd., North China Electric Power Research Institute Co., Ltd., State Grid Henan Electric Power Company Electric Power Research Institute, Jiangsu Zhongtian Technology Co., Ltd. Co., Ltd., Far East Cable Co., Ltd., State Grid Liaoning Electric Power Co., Ltd., Aerospace Electrical Group Co., Ltd., Qingdao Hanlan Co., Ltd. Company, Jiangsu Hengtong Electric Power Special Wire Co., Ltd., Hangzhou Cable Co., Ltd., TBEA Shandong Luneng Taishan Cable Co., Ltd. The main drafters of this document. Wang Xu, Huang Guofei, Zheng Qiu, Qi Yi, Lu Yi, Lu Ming, Xie Shuhong, Xu Jing, Hu Bo, Yang Changlong, Liang Hongping, Zhao Xinyuan, Yang Lijun, Hu Jianming, Zang Defeng. Breeze vibration fatigue test method for overhead cables

1 Scope

This document describes the test methods, test records and test reports of the breeze vibration fatigue characteristics of overhead cables. This document is applicable to the fatigue characteristics test of overhead wires, ground wires, optical cables and their clamp systems (only metal suspension clamps).

2 Normative references

The content of the following documents constitutes an indispensable clause of this document through normative references in the text. Among them, dated quotations Only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to This document. GB/T 2900.51-1998 Electrical terminology overhead line DL/T 788 All dielectric self-supporting optical cable DL/T 832 Optical fiber composite overhead ground wire DL/T 1613 Optical fiber composite overhead phase line and related accessories

3 Terms and definitions

The following terms and definitions defined in GB/T 2900.51-1998 apply to this document. 3.1 Antinodeamplitude Half-wave single-peak amplitude. 3.2 Bending amplitude Yb The peak-to-peak value (pp value) of the amplitude of the cable relative to the clamp measured at a distance of 89mm from the last contact point (LPC) of the cable and the clamp. Note. The schematic diagram of the bending amplitude measurement position is shown in Figure 1. a) LPC b) Measuring position Figure 1 Schematic diagram of bending amplitude measurement position ......

Image

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 40819-2021_English be delivered?

Answer: Upon your order, we will start to translate GB/T 40819-2021_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 GB/T 40819-2021_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 40819-2021_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.