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. Provides general principles to be followed for the protection of structures against lightning, including their installations and contents, as well as persons. The text of document 870fdis, future edition 2 of iec 623051, prepared by iec. Free download bs en iec standards for surge protective. Iec 62305 series references iec 616431 and takes the hasse lightning parameters unchanged from iec 6121. Electrical and electronic systems within structures iec 625611, lightning protection system components lpsc part 1. Sep 15, 2019 iec 2 portugues traduzida do espanhol free ebook download as pdf file. As per iec 62305 12010, protection measures may be adopted in order to reduce the risk according to the type of damage. Iec 623051 international standards lightning protection. Iec 62305 4 protection against lightning 51431me1mgnj.
Free download bs en iec standards for surge protective device spd. About us we believe everything in the internet must be free. Protection of structures with a risk of explosion annex d of bs en 62305 3 informative provides guidance on protection of structures where there is a risk of explosion. Provides requirements for the protection of a structure against physical damage by means of a lightning protection system lps, and for protection against injury to living beings due to touch and step voltages in the vicinity of an lps. Structural earthing and lightning protection systems for. General principles bs en iec 62305 1 part 1 is an introduction to the other parts of the standard and essentially describes. Iec and en standards the specification of a lightning protection system should require that the design complies with the iec 62305 series of design standards and that materials comply with the en 50164 series of component standards. South african national standard protection against lightning part 3. Selection of the most suitable spm is made using the risk assessment in accordance with iec bs en 62305 2. Iec 62305 4 protection against lightning 51431me1mgnj idocpub.
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62305 and bs 6651 ran in parallel, but as of bs en iec 62305 lightning protection standardaugust 2008, bs 6651 has been withdrawn and now bs en iec 63205 is the recognized standard for lightning. This second edition cancels and replaces the first edition, published in. Pdf bs en iec 62305 standard series konika hossain. Protection against lightning part 1 general principles. International iec standard 62305 2 first edition 200601 protection against lightning part 2. The bs en iec 62305 standard for lightning protection was originally published in september 2006, to supersede the previous standard, bs 6651. The basics of lightning and surge protection prevention is better than cure w.
Parts 1 to 4 of the international iec 62305 standard series, which was. Bs eniec 62305 lightning protection general standard. Physical damage to structures and life hazar d this national standard is the identical implementation of iec 62305 3. General principles iec 625612, lightning protection system components lpsc part 2. Lightning protection system components lpsc part 2.
Mt 36mt 36 m i t f iec 60364maintenance of iec 60364553 cl 53153, clause 531 mt 37 maintenance of iec 60364553, clause 532 mt 38 maintenance of iec 60364553, clause 533 mt 39 maintenance of iec 60364553, clause 535 to 537 mt 40 maintenance of iec 6036 medical locations 21 normalisation. The concept is expanded upon in iec bs en 62305 3 and iec bs en 62305 4. The iec 62305 suite of standards is ilustrated as a systematic approach in figure 1. Description download iec bs en 62305 1 4 free in pdf format.
Iec 62305 risk assessment freeware software process assessment wb tool v. Designs, manufactures and offers technical assessment in spds and lighting rods. Risk management this englishlanguage version is derived from the original bilingual publication by leaving out all frenchlanguage pages. Free download bs en iec standards for surge protective device. Iec 625612 lightning protection system components lpsc. International iec standard 623052 first edition 200601 protection against lightning part 2. 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. In order to accomplish that, it is crucial to dominate two subjects. Salt mist, cyclic sodium chloride solution iec 62305 1, protection against lightning part 1. Structure of bs en iec 62305 the bs en iec 62305 series consists of four parts, all of which need to be taken into consideration. Iec 62305 risk assessment freeware free download iec.
The nfpa 780 standard is currently published under the 2014. Iec 62305 risk assessment software free download iec. Missing page numbers correspond to the frenchlanguage pages. Lightning protection according to iec 62305 diogo filipe da silva santos.
Lightning protection ireland has that necessary expertise and experience, thanks to intensive. Figure 4 highlights the lpz concept as applied to the structure and to spm. The iec 62304 standard calls out certain cautions on using software, particularly soup software of unknown pedigree or provenance. Bs eniec 62305 lightning protection general standard principles. The international electrotechnical commission iec is a body responsible for implementing international. Lightning discharge, risk assessment, lightning protection system, iec 62305. As of the date of this report, the iec 62305 standard is published as edition 2. 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. Iec 62305 42006 protection against lightning part 4 electrical and electronic systems within structures from the public iec standard. As per iec 6230512010, protection measures may be adopted in order to reduce the risk according to the type of damage. Iec 62305 risk assessment, free iec 62305 risk assessment software downloads. The bs eniec 62305 standard for lightning protection. Physical damage to structures and life hazard iec 62305 4, protection against lightning part 4. Iec 623052 international standards lightning protection.
Its purpose is to provide a procedure for the evaluation of such a risk. The normal step distance of a person is near to 1 meter. 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. The standard spells out a riskbased decision model on when the use of soup is acceptable, and defines testing requirements for soup to support a rationale on why such software should be u. Cirprotec, specialists in lightning and surge protection devices. To development and production of surge protectors must comply with the latest industry standards for this product. Pdf iec bs en 62305 1 4 free download pdf is en 62305. Here are only some of those mentions in 62305 1 but they are repeated in many ways all through the 62305 series. Designing to the iec 62305 series of lightning protection standards. Note 1 these include isolation transformers with earthed screen between windings, metalfree fibre optic cables. The international electrotechnical commission iec is the leading global organization that prepares and publishes international standards for all electrical, electronic and related technologies.