ICS29.120.40K43备案号：31108-2011中华人民共和国电力行业标准DL/T486-2010代替DL/T486一2000高压交流隔离开关和接地开关High-voltage alternating-current discornectors and earthing switches(IEC 62271-102:2002 High-voltage switchgear and controlgear-part102:high-voltage alternatiag current disconnectorsand eartbiug Switches,MOD)2011-01-09发布2011-05-01实施国家能源局发布
