iec 62305 2


BS EN/IEC 62305 Lightning protection General standard

BS EN/IEC 62305-1 (part 1) is an introduction to the other parts of the standard and essentially describes how to design a Lightning Protection System (LPS) in accordance with the accompanying parts of the standard. Part 2: Risk management BS EN/IEC 62305-2 (part 2) risk management approach, does not concentrate so much on the purely physical



INTERNATIONAL IEC STANDARD 62305-2 First edition 2006-01 Protection against lightning – Part 2: Risk management This English-language version is derived from the original bilingual publication by leaving out all French-language pages. Missing page numbers correspond to the French-

IEC 62305-2:2010 | IEC Webstore | rural electrification

2) Injuries of living beings caused by electric shock inside the structure are considered. 3) Tolerable risk of loss of cultural heritage is lowered from 10 -3 to 10 -4 . The value of tolerable risk of loss of economic value ( R T = 10 -3 ) is introduced, to be used when data for cost/benefit analysis are not available.



– 6 – 62305-2 Ó IEC:2010(E) INTERNATIONAL ELECTROTECHNICAL COMMISSION _____ PROTECTION AGAINST LIGHTNING – Part 2: Risk management FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees).

IEC 62305-2 : Protection against lightning – Part 2: Risk

This part of IEC 62305 is applicable to risk assessment for a structure or for a service due to lightning flashes to earth. Its purpose is to provide a procedure for the evaluation of such a risk.


Lightning Protection according to IEC 62305 – Autenticação

Lightning Protection according to IEC 62305 Diogo Filipe da Silva Santos Thesis to obtain the Master of Science Degree in . Electrical and Computer Engineering . Supervisor: Profª. Maria Teresa Nunes Padilha de CastroCorreia de Barros . Examination Committee .

BS EN IEC 62305 Lightning protection standard

BS EN/IEC 62305-2 specifically deals with making a risk assessment, the results of which define the level of Lightning Protection System (LPS) required. While BS 6651 devoted 9 pages (including figures) to the subject of risk assessment, BS EN/IEC 62305-2 currently contains over 150 pages.


buy iec 62305-3 : 2.0 protection against lightning – part 3: physical damage to structures and life hazard from sai global


ERITECH Lightning Protection Handbook – AETRON

ERITECH ® Lightning Protection Handbook Designing to the IEC 62305 Series 20.2 BS EN 62305-2 compared to IEC/EN 62305-2 89 90 21. IEC design standard and EN component standard conflicts 91. The International Electrotechnical Commission (IEC) is a body responsible for implementing international standards. Its technical


IEC 62305-1 –

Risk management is the subject of IEC 62305-2. Protection measures considered in IEC 62305 are proved to be effective in risk reduction. All measures for protection against lightning form the overall lightning protection.



LIGHTNING PROTECTION MEASURES As per IEC 62305–1/2010, protection measures may be adopted in order to reduce the risk according to the type of damage. 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.