依据JJG314-2010,检定一台0.2S级的电流互感器时,某个测量点的误差,在修约前为:-0.130%,+5.50',则修约后的误差应为()。
A.-0.14%、+6.0' B.-0.12%,+6' C.-0.13%、十5.5' D.-0.14%,+6'正确答案B
依据JJG314-2010,检定一台0.2S级的电流互感器时,某个测量点的误差,在修约前为:-0.130%,+5.50',则修约后的误差应为()。
A.-0.14%、+6.0' B.-0.12%,+6' C.-0.13%、十5.5' D.-0.14%,+6'正确答案B