GB/T 18216.2-2021
交流1000V和直流1500V及以下低壓配電系統電氣安全 防護措施的試驗、測量或監控設備 第2部分:絕緣電阻
Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c.—Equipment for testing, measuring or monitoring of protective measures—Part 2: Insulation resistance
GBT18216.2-2021, GB18216.2-2021