标准号:IS 8913-1978
发布日期:1979/1/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围: This standard specifies the standard method of measurement of lamp cap temperature rise which is to be used when testing lamps for general lighting services for compliance with IS : 418-1978*.It also describes the test lampholders to be used for lamps fitted with E27, E40 and B22/25x26 caps.