Introduction to Electrical Engineering

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Pro: ČEKO IMPORT a.s.
Vydal: České vysoké učení technické Praha Autor: Vladimír Kůla, Michal Kříž

Strana 13 z 112

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CENELEC consists National Electrotechnical Committees West European countries. European Standards (EN) and Harmonization Documents (HD) are either endorsed or published national standards. . The activity the committee continued after World War Two under the new name and abbreviation: International Commission Rules for the Approval Electrical Equipment - CEE. case installation rules, that necessary first bring the national rules closer to one another the basis Harmonization Documents.g. CENELEC The European Committee for Electrotechnical Standardization (the abbreviation from the French name Comité Européen Normalisation Électrotechnique) - was founded 1973. The Czech Republic member CENELEC since 1997 (its membership followed period its affiliation CENELEC). stronger rule for publishing applies European Standards so that now pressure made European Community publish almost exclusively European Standards. Nowadays, this commission merged with IEC under the abbreviation IECEE after American, Japanese, and other laboratories joined this originally European organization. The main purpose CENELEC remove any differences technical nature among national standards CENELEC member committees among national measures applied the certification conformity which may give rise trade barriers. Nevertheless, there are fields where national traditions European countries are so strong, e. The IEC standards are prepared more than 200 specialized committees and are adopted and published the consensus National Committees. The IEC works close co-operation with many international organizations, including the International Organization for Standardization (ISO), which responsible for international standards non-electrical fields. The development regional standardization organizations Europe has long history, beginning with the year 1926, when the IFK (Installation Fragen Kommission Installations Tasks Committee) was founded. The Czech Republic member IEC and its membership the continuation the membership the previous Czechoslovak Republic since 1919.BASIC ELECTROTECHNICAL STANDARDS 14 energy. Then, after that first step, unify the rules European Standards that are published national standards every European country. In some geographical regions, regional standardization organizations have developed. Nevertheless, the rules published CEE are function till now because they lay the basis for many IEC standards well for European Harmonization Documents serving for the unification standards European countries within the framework CENELEC. That was the committee European electrical testing laboratories, who prepared safety rules for electrical household appliances and installation devices well as testing rules