IEC 62053-21 Ed. 1.0 b:2003, Electricity metering equipment (a.c.) - Particular requirements - Part 21: Static meters for active energy (classes 1 and 2)
Shop on Amazon — choose your country
Book Details
ISBN / ASINB000Y2LVFC
ISBN-13978B000Y2LVF0
MarketplaceFrance 🇫🇷