标准摘要
[中文适用范围]： 覆盖了广泛的照明设备，通过规范化的量具应用，有效保障了照明系统在不同场景下的稳定运行和安全性。 [外文原描述]： Subscribe to IEC 60061 Database to access the full and updated content of the series.
英文名称Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 2: Lampholders - Ninth supplement.