UL 489 CRD-2015 标准详情
- 标准号：UL 489 CRD-2015
- 中文标题：
- 英文标题：Ul Standard For Safety Molded-Case Circuit Breakers, Molded-Case Switches And Circuit-Breaker Enclosures - Section / Paragraph Reference: 6.1.4.3.6 Subject: Revision To Field Wiring Conductor Length (Edition 12: January 15, 2013)
- 标准类别：美国保险商实验室UL
- 发布日期：2015-08-13
