1 documents found
Head: Velychko Oleh. The Development DSTU "Electricity metering equipment (a. c.) - Particular requirements - Part 21: Static meters for active energy (classes 1 and 2)". (popup.stage: ). Ukrainian State Research and Production Centre for Standardization, Metrology and Sertification. № 0209U006916
1 documents found
Updated: 2026-03-25
