American National Standard for Instrument Transformers for Revenue Metering, 10 kV BIL Through 350 kV BIL (0.6 kV NSV through 69 kV NSV)
收入计量用仪表变压器的美国国家标准 10 kV BIL至350 kV BIL(0.6 kV NSV至69 kV NSV)
ANSI C12.11-2006 (R2019) covers the general requirements, metering accuracy, thermal ratings and dimensions applicable to current and inductively coupled voltage transformers for revenue metering.