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GB 41847-2022 English PDF

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US$329.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB 41847-2022: Technical requirements of lightning protection and earthing in ports
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB 41847-2022	329	Add to Cart	4 days	Technical requirements of lightning protection and earthing in ports	Valid

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Basic data

Standard ID: GB 41847-2022 (GB41847-2022)
Description (Translated English): Technical requirements of lightning protection and earthing in ports
Sector / Industry: National Standard
Classification of Chinese Standard: R09
Word Count Estimation: 17,143
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB 41847-2022: Technical requirements of lightning protection and earthing in ports

---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.
Technical requirements of lightning protection and earthing in ports ICS 03.220.40 CCSR09 National Standards of People's Republic of China Port lightning protection and grounding technical requirements Published on 2022-08-31 2023-03-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration directory Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 General Requirements 2 5 Harbor Tower 4 6 Port outdoor loading and unloading equipment4 7 Oil and gas chemical terminal 5 8 Dedicated storage yard for dangerous goods at the port5 9 Silos 5 10 Lightning protection device 6 Appendix A (Informative) Annual Average Density of Lightning Strikes in Major Ports in China9 Reference 12

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 and managed by the Ministry of Transport of the People's Republic of China. Port lightning protection and grounding technical requirements

1 Scope

This document specifies the general requirements for port lightning protection and grounding, port towers, port outdoor loading and unloading equipment, oil and gas chemical terminals, port hazards Technical requirements for lightning protection and grounding of special cargo yards and silos, as well as technical requirements for lightning protection devices. This document is applicable to the construction of lightning protection and grounding of buildings (structures) and equipment and facilities in ports.

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 15599 Lightning Safety Specification for Petroleum and Petroleum Facilities GB/T 21431-2015 Technical specification for detection of lightning protection devices in buildings GB/T 21714.3-2015 Lightning Protection Part 3.Physical Damage to Buildings and Danger to Life GB 50057 Code for Lightning Protection Design of Buildings GB/T 50064-2014 Design specification for overvoltage protection and insulation coordination of AC electrical installations GB/T 50065-2011 Grounding design specification for AC electrical installations GB 50074 Design Specification for Petroleum Depots GB 50343 Technical Specification for Lightning Protection of Building Electronic Information System GB 50650 Design code for lightning protection of petrochemical plants

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 A system used to reduce material damage and personal injury caused by lightning strikes on or near buildings (structures) It is composed of external lightning protection device composed of device, down-conductor and grounding device, and the interval distance of lightning protection equipotential connection. [Source. GB 50057-2010, 2.0.5, 2.0.6, 2.0.7, with modifications] 3.2 Air-terminationsystem Component of an external lightning protection device, a metal part used to intercept lightning strikes. Note. Such as air-termination pins, air-termination nets or air-termination wires. [Source. GB/T 21714.1-2015, 3.45, with modifications] 3.3 down-conductorsystem A conductor used to conduct lightning current from the air-termination device to the grounding device. [Source. GB 50057-2010, 2.0.9] ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB 41847-2022_English be delivered?

Answer: Upon your order, we will start to translate GB 41847-2022_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB 41847-2022_English with my colleagues?

Answer: Yes. The purchased PDF of GB 41847-2022_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.