Home / Standards / GBT 16895.21-2020 GBT 16895.21-2020 Low-voltage electrical installations — Part 4-41: Protection for safety — Protection against electric shock 低压电气装置 第4-41部分:安全防护 电击防护 Standard Type GBT ICS N/A CCS N/A Status N/A Issue Date N/A Implementation N/A Responsible Dept N/A Drafting Unit N/A