ICS19.080;71.040.10CCSN20;N61中华人民共和国国家标准GB4793—2024部分代替GB4793.1—2007测量、控制和实验室用电气设备安全技术规范Safetytechnicalspecificationforelectricalequipmentformeasurement,controlandlaboratoryuse2024-10-28发布2026-11-01实施GB4793—2024目次前言.....................................................................................................................................................................................Ⅴ引言.....................................................................................................................................................................................Ⅵ1范围..............................
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