I.S. EN 62586-2:2017&AC:2018-09

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions, abbreviated terms, notations and symbols
4 Requirements
5 Functional type tests common requirements
6 Functional testing procedure for instruments complying with class A according to
IEC 61000-4-30
7 Functional testing procedure for instruments complying with class S according to
IEC 61000-4-30
8 Calculation of measurement uncertainty and operating uncertainty
Annex A (normative) Intrinsic uncertainty and operating uncertainty,
Annex B (informative) Overall system uncertainty
Annex C (normative) Calculation of measurement and operating uncertainty for
voltage magnitude and power frequency
Annex D (informative) Further test on dips (amplitude and phase angles changes)
Annex E (informative) Further tests on dips (polyphase): test procedure
Annex F (normative) Gapless measurements of voltage amplitude and harmonics test
Annex G (informative) Gapless measurements of voltage amplitude and harmonics
Annex H (informative) Testing equipment recommendations
and a test report
Bibliography

This part of IEC 62586 specifies functional tests and uncertainty requirements for instruments whose functions include measuring, recording, and possibly monitoring power quality parameters in power supply systems, and whose measuring methods (class A or class S) are defined in IEC 61000-4-30.