Iec standards often have multiple subpart documents. British standards can be obtained in pdf or hard copy formats from the bsi online shop. Free download iec 62305 1 pdf standard from public digital. Iec 62305 1 iec version en 62305 1 cenelec adopted copy of the above bs en 62305 1 british national standard adoption of the above this document focuses upon the iec en standards and, for a specific design, the applicable national standards should. The lightning protection international standard iec 62305 prof. Description download iec bs en 62305 1 4 free in pdf format. For a finite period, bs eniec 62305 and bs 6651 ran in parallel, but as of august 2008, bs 6651 has. Evaluation des risques international electrotechnical commission commission electrotechnique internationale xc ics 29. Per iec 62305 1, a risk assessment in accordance with the procedures contained in iec 62305 2 shall be made in order to evaluate whether or not lightning protection of a structure is needed. Christian bouquegneau, prorector of the polytechnical university of mons belgium kanazawa japan, september 18th 2006 introduction iec standards are based on. Although focused on the bs en standard, this guide may provide supporting information of interest to consultants designing to the iec equivalent. The iec site includes information about electric, electronic and electrotechnical international standards, compliance and conformity assessment for electronics and electronic equipment, and international electrical standards information. Pdf bs en iec 62305 standard series hassan ali academia.
Design theory and philosophy the basic requirements of iec 62305 cover a detailed risk fac. Structural earthing and lightning protection systems for. The bs en iec 62305 standard for lightning protection was originally published in september 2006, to supersede the previous standard, bs 6651. Structural earthing and lightning protection systems for building as per iec 62305. This opening part of the iecbs en 62305 suite of standards serves as an introduction to the further parts of the standard. This paper mainly focuses on the comparison of those two designs which ultimately discloses the difference in safety level that we are having by adopting a particular standard. Iec 62305 parts 2 and 3 by t manas, pontins the south african code of practice as amended in 2010 gives a brief description of the requirements for the protection of structures and persons against lightning. The bs eniec 62305 standard for lightning protection was originally published in september 2006, to supercede the previous standard, bs 6651. British standard bs cenelecen 62305 parts 14 protection against lightning. Furthermore, as all member states of the eu are legally bound to embrace en standards, the british standards. In order to evaluate whether or not lightning protection of a structure is needed, a risk assessment in accordance with the procedures contained in iec 62305 2 shall be made. Iec 62305 1 iec version en 62305 1 cenelec adopted copy of the above bs en 62305 1 british national standard adoption of the above this document focuses upon the iec en standards and, for a specific design, the applicable national standards should be referred to in order to ascertain if differences exist. Parameters of new functions for representing first stroke currents, subsequent stroke currents, and long stroke currents from the standard iec 62305 are calculated, so as of tworise front.
International standard 62305 4 has been prepared by iec iec 81. Bs eniec 62305 lightning protection general standard principles. Risk assessment and evaluating the need for spds in lowvoltage systems, with reference to iecbs en 62305 lightning protection standard and iec 60364 electrical installations for buildings. Pdf iec 623053protection against lightning branislav. Comparison of lightning risk calculation results using different software based on new standard iec 623052 conference paper pdf available september 2006 with 1,868 reads how we measure reads. Visit our website and learn more about iec 62305 3. Adoption of iec 62305 as the basis for one major u. In order to evaluate whether or not lightning protection of a structure is needed, a risk assessment in accordance with the procedures contained in iec 623052 shall be made. Figure 5 rolling sphere method h height of air termination above reference plane of the area to be protected rp radius protection. For a finite period, bs en iec 62305 and bs 6651 ran in parallel, but as of august 2008, bs 6651 has.
This part of iec 62305 is applicable to risk assessment for a structure or for a service due to lightning flashes to earth. It classifies the sources and types of damage to be evaluated and introduces the risks or types of loss to be anticipated as a. International iec standard 62305 2 first edition 200601 protection against lightning part 2. Iso and the international electrotechnical commission iec.
This second edition cancels and replaces the first edition, published in 2006, and. Bs en iec 62305 1 general principles this opening part of the bs en iec 62305 suite of standards serves as an introduction to the further parts of the standard. Download international iec standard 62305 3 ground book pdf free download link or read online here in pdf. The international electrotechnical commission is the international standards and conformity assessment body for all fields of electrotechnology. Mar 08, 2018 the international standard for lightning protection referred as iec 62305 protection against lightning, which is also accepted by many countries as national standard especially adopted by bureau of indian standard as is iec 62305, in one of its part explains the need of planning, erection, testing and maintenance of lightning. This part of iec 62305 provides information for the design, installation, inspection, maintenance and testing of electrical and electronic system protection spm to reduce the risk of permanent failures due to lightning electromagnetic impulse lemp within a structure. It classifies the sources and types of damage to be evaluated and introduces the risks or types of loss to be anticipated as a result of lightning activity. List of international electrotechnical commission standards. The long stroke current from the same standard is approximated by using the proposed lsc function, based on ncbc. Investigation of international standard, international. The iec 62305 series of standards are primarily design standards, giving the user a tool kit of rules and options to provide lightning protection for a structure.
In purchasing the standard the iec risk assessment calculator software is provided free of charge. Bs eniec 623051 part 1 is an introduction to the other parts of the standard and essentially describes how to design a lightning protection system lps in. Cirprotec, specialists in lightning and surge protection devices. A guide to bs en 62305 protection against lightning. Parts 1 to 4 of the international iec 62305 standard series, which was published in 2006, laid the foundation for lightning protection standards and their. This standard, iec 62305, consists of four parts and was adopted in its entirety by the european committee for electrotechnical standardization, cenelec, and published as the en 62305 series in 2006. Guide to bs eniec 62305 introduction bs eniec 62305 lightning protection standard the bs eniec 62305 standard for lightning protection was originally published in september 2006, to supercede the previous standard, bs 6651. All books are in clear copy here, and all files are secure so dont worry about it. This handbook therefore reflects furses own views on good practice and it is not the intention that these views replace, in any way, the recommendations contained in the bs en 62305 series but rather to. Lightning protection measures as per iec 62305 12010, protection measures may be adopted in order to reduce the risk according to the type of damage.
Bs eniec 62305 lightning protection standard mafiadoc. This second edition cancels and replaces the first edition, published in 2006, and constiutes t a technical revision. Pdf comparison of lightning risk calculation results using. Design guidelines for proper lightning protection system as. European standard cenelec national standard germany en 62305 1. Physical damage to structures and life hazar d this national standard is the identical implementation of iec 62305 3. Open access new functions for representing iec 62305 standard. Rolling sphere method accept by iec 62305 and suitable in all case for lightning calculation. The complete standard provides the general principles to be followed in the protection.
All standards are open to individual interpretation. After reading the standard, calculating the risk level may seem like a complicated process. Its purpose is to provide a procedure for the evaluation of such a risk. The latter has been taken as the basis for the revision of the brazilian standard 64. Risk assessment and evaluating the need for spds in lowvoltage systems, with reference to iec bs en 62305 lightning protection standard and iec 60364 electrical installations for buildings. Bs en iec 62305 states unequivocally that the volume or zone of protection afforded by the air termination system e.
Each technical specification provides information and guidance on. Lightning protection according to iec 62305 diogo filipe da silva santos thesis to obtain the master of science degree in. Designs, manufactures and offers technical assessment in spds and lighting rods. Pdf new functions for representing iec 62305 standard and. Read online international iec standard 62305 3 ground book pdf free download link book now. International iec standard 623052 first edition 200601 protection against lightning part 2. There is an overview of iec 62305 1 standard lightning currents waveshapes and their parameters given in the section 5. Iec shall not be held responsible for identifying any or all such patent rights. Pdf bs en iec 62305 standard series gustavo flores. Standards subscriptions from ansi provides a moneysaving, multiuser solution for accessing standards. About us we believe everything in the internet must be free. The iec 62305 suite of standards is ilustrated as a systematic approach in figure 1. This is an incomplete list of standards published by the international electrotechnical commission iec the numbers of older iec standards were converted in 1997 by adding 60000.
Download international iec standard 623053 ground book pdf free download link or read online here in pdf. International iec standard 623053 ground pdf book manual. Sphere method as per international standard iec 62305 and ii based on the protective angle method as per indian standard is 2309. Date scope national foreword this south african standard was prepared by national committee sabstc 067sc 06, electricity distribution systems and components installations, in accordance with procedures of the sabs, in. Technical reference key points key variances between the previous standard, bs 6651, and the iec bs en 62305 technical reference table bs 6651 standard withdrawn august 2008 iec bs en 62305 standard document structure 118 page document, including 9 pages devoted to risk assessment over 470 pages in 4 parts, including over 150 pages devoted. International standard iec 62305 3 first edition 200601 this englishlanguage version is derived from the original bilingual publication by leaving out all frenchlanguage pages. This is the background for the update of the iec 6140024 under preparation, which transforms the tr into a full standard based on the general lightning protection standards of the recent iec. Provides the general principles to be followed in the protection against lightning of structures including their installations and contents as well as persons, services connected to a structure. Electrical and electronic systems within structures from sai global. This paper presents a comparison between designs developed according to abnt nbr 54192005 and iec 62305 2006. Jul 09, 2019 iec 623054 pdf bs eniec part 4 covers the protection of electrical and electronic systems housed within structures. Pdf bs en iec 62305 standard series lightning warga. Iec 62305 2 provides a lightning risk management procedure that ncorporates. International standard iec 62305 4 has been prepared by iec technical committee 81.
The international standard for lightning protection referred as iec 62305 protection against. In order to accomplish that, it is crucial to dominate two subjects. Guide to bs eniec 62305 introduction bs eniec 62305 lightning protection general principles standard bs eniec 623051 the bs eniec 62305 standard. Missing page numbers correspond to the frenchlanguage pages. This second edition cancels and replaces the first edition, published in 2006, and constiutes t. The complete standard provides the general principles to be followed in the protection against lightning of structures including their installations and contents as well as persons. Protection against lightning a uk guide to the practical. This second edition cancels and replaces the first edition, published in 2006, and constitutes a technical revision. South african national standard protection against lightning part 3. Electrical and electronic systems within structures. Publisher international electrotechnical committee.
Meanwhile, the results of tc 81 are published in the international standard series iec 62305. The nfpa 780 standard is currently published under the 2014 edition, with public input for consideration of the technical committee for the next 2017 edition figure 2. Risk management this englishlanguage version is derived from the original bilingual publication by leaving out all frenchlanguage pages. Iec 623051 iec version en 623051 cenelec adopted copy of the above bs en 623051 british national standard adoption of the above this document focuses upon the iecen standards and, for a specific design, the applicable national standards should be referred to in order to ascertain if differences exist. Bs eniec 62305 lightning protection general standard. The outcome was to remain with the information housed within this standard.
Bs eniec 62305 lightning protection standard the bs en iec 62305 standard for lightning protection was originally published in september 2006, to supercede the previous standard, bs 6651. Iec 6230512010 protection against lightning part 1 general principles from the open iec standard webstore. For a finite period, bs en iec 62305 and bs 6651 ran in parallel, but as of bs en iec 62305 lightning protection standardaugust 2008, bs 6651 has been withdrawn and now bs en iec 63205 is the recognized standard for lightning protection. Lightning protection measures as per iec 6230512010, protection measures may be adopted in order to reduce the risk according to the type of damage.