Nnnnorma iec 62305-3 pdf

All bsi british standards available online in electronic and print formats. Its purpose is to provide procedure for the evaluation for such a risk. Once an upper tolerable limit for the risk has been selected, this procedure allows the selection of appropriate protection measures to be adopted to reduce the risk to or. Investigation of international standard, international. Each part of the iec code is a substantial document and the objective of the session is to give attendees a clear and practical insight of these requirements. Iec shall not be held responsible for identifying any or all such patent rights.

Iec 625612 lightning protection system components lpsc part 2. Iec 63205 is the recognised worldwide standard for lightning protection system lps design, installation and maintenance. Zusatzliche informationen fur besondere bauliche anlagen. Is iec 623053 advocates the following, in any combination, for the design of air termination system. The session therefore will concentrate on the requirements as per iec 62035 part 2 risk assessments and part 3 physical damage and life hazard. En 62305 is the irish edition of the european standard, and is derived from the iec document. Iec 625612 lightning protection system components lpsc. The lightning protection international standard prof. 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. Lightning protection measures as per iec 6230512010, protection measures may be adopted in order to reduce the risk according to the type of damage. Din en 623052 vde 01853052 uses a risk assessment to at first determine the necessity for protection of lightning for structures and then to select the optimal technical and most efficient protection measures which are described in detail in the actual protection standards installation standards part 3 and part 4. A critical view on the lightning protection international standard. Air rods whether they are free standing mast or linked with conductors to form a mesh on the roof.

Missing page numbers correspond to the frenchlanguage pages. New international standard for lightning protection, iec. International standard iec 623054 has been prepared by iec. For a finite period, bs eniec 62305 and bs 6651 ran in parallel, but as of august 2008, bs 6651 has been withdrawn and now bs eniec 63205 is the. Iec 623054 the roadmap of the topics of the above mentioned. Cirprotec, specialists in lightning and surge protection devices. Physical damage to structures and life hazard edition 2. 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. Design theory and philosophy the basic requirements of iec 62305 cover a detailed risk fac.

In view of operational limitations caused by the lockdown. 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. Therefore, the iec 6072811 en 607281 standard calls for earthing measures in addition to equipotential bonding and lightning equipotential bonding of the cable network cable shields. Iec 6121 parameters come directly off the hasse 10350 chart 1998. Readers wishing greater detail about the new iec 62305 are directed to a paper presented by prof. Its purpose is to provide a procedure for the evaluation of such a risk.

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. Bs eniec 62305 lightning protection general standard. Iec 62305 series references iec 616431 and takes the hasse lightning parameters unchanged from iec 6121. Structural earthing and lightning protection systems for. Please note that all sans standards can still be purchased as pdf files from sabs webstore. Physical damage to structures and life hazard iec tcsc 81 on. International standard iec 62305 3 first edition 200601 this englishlanguage version is derived from the original bilingual publication by leaving out all frenchlanguage pages. Designs, manufactures and offers technical assessment in spds and lighting rods. The gas, water and central heating system are all bonded directly to the equipotential bonding bar located inside but close to an outer wall near ground level. International standard iec 623053 first edition 200601 this englishlanguage version is derived from the original bilingual publication by leaving out all frenchlanguage pages. Risk management this englishlanguage version is derived from the original bilingual publication by leaving out all frenchlanguage pages. Investigation of international standard, international electrotechnical commission, iec 62305 and indian standard is 2309 in positioning the air terminals ats 1vivek m. Bouquegneau at the recent iclp 2004 meeting on the subject.

Lightning protection according to iec 62305 diogo filipe da silva santos thesis to obtain the master of science degree in. The ring earther and the connection lugs are to be made from corrosionresistant material such as rustproof steel, material number 1. This part of en 62305 sets out all the requirements needed to protect buildings and structures against physical damage by implementing a lighting protection system lps. Iec 62305series of documents standards is one of the most comprehensive set of guidelines for the concerned professional of the respective trade, for the protection against lightning. Technical reference key points key variances between the previous standard, bs 6651, and the iecbs en 62305 technical reference table. Catenary conductors, whether they are supported by free standing mast. Pdf iec 623053protection against lightning branislav. The object of iec is to promote international cooperation on all questions concerning standardization in the electrical and electronic fields.