I.S. EN 62271-1:2017

National Foreword
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Normal and special service conditions
5 Ratings
6 Design and construction
7 Type tests
8 Routine tests
9 Guide to the selection of switchgear and
   controlgear (informative)
10 Information to be given with enquiries, tenders
   and orders (informative)
11 Transport, storage, installation, operating
   instructions and maintenance
12 Safety
13 Influence of the product on the environment
Annex A (normative) - Identification of test objects
Annex B (informative) - Determination of the equivalent
        RMS value of a short-time current during a
        short-circuit of a given duration
Annex C (normative) - Method for the weatherproofing
        test for outdoor switchgear and controlgear
Annex D (informative) - References for auxiliary and
        control circuit components
Annex E (normative) - Tolerances on test quantities
        during tests
Annex F (informative) - Information and technical
        requirements to be given with enquiries, tenders
        and orders
Annex G (informative) - List of symbols
Annex H (informative) - Electromagnetic compatibility
        on site
Annex I (informative) - List of notes concerning certain
        countries
Annex J (informative) - Extension of validity of type
        tests
Annex K (informative) - Exposure to pollution
Bibliography
Annex ZA (normative) - Normative references to international
         Publications with their corresponding European
         publications

Pertains to AC switchgear and controlgear designed for indoor and/or outdoor installation and for operation at service frequencies up to and including 60 Hz and having rated voltages above 1000 V.