Amendment 2 - Bayonet lampholders
修改件2-卡口灯座

2024-07-10

Amendment 1 - Edison screw lampholders
修改件1-爱迪生螺旋灯座

2017-01-30

Amendment 1 - Miscellaneous lampholders - Part 2: Particular requirements - Section 1: Lampholders S14
修改件1——其他灯座——第2部分:特殊要求——第1节:S14灯座

1998-06-10

Amendment 2 - Miscellaneous lampholders - Part 2-1: Particular requirements - Lampholders S14
修改件2.杂项灯座.第2-1部分:特殊要求.灯座S14

2004-10-07

Amendment 1 - Lampholders for tubular fluorescent lamps and starterholders
修改件1.管状荧光灯灯座和起动器灯座

2020-02-25

Amendment 1 - Miscellaneous lampholders - Part 1: General requirements and tests
修改件1.杂项灯座.第1部分:一般要求和试验

2017-02-02

Amendment 1 - Barrel thread for lampholders with shade holder ring
修改件1.带灯罩座环的灯座筒螺纹

2008-07-08

Amendment 2 - Miscellaneous lampholders - Part 1: General requirements and tests
修改件2.杂项灯座.第1部分:一般要求和试验

2020-02-26

Amendment 1 - Miscellaneous lampholders - Part 2-3: Particular requirements - Lampholders for double-capped linear LED lamps
修改件1——其他灯座——第2-3部分:特殊要求——双端线性LED灯用灯座

2023-04-24

Amendment 1 - Miscellaneous lampholders - Part 2-2: Particular requirements - Connectors for LED-modules
修改件1.杂项灯座.第2-2部分:特殊要求.LED模块连接器

2012-03-27

Amendment 1 - Radio-frequency connectors. Part 7: R.F. coaxial connectors with inner diameter of outer conductor 9.5 mm (0.374 in) with bayonet lock - Characteristic impedance 50 ohms (Type C)
修改件1-射频连接器 第7部分:外导体内径为9.5mm（0.374in）带卡扣锁的射频同轴连接器特性阻抗50欧姆（C型）

1993-09-06