IEC 60061-4 Ed. 1.9 b:2005

IEC 60061 Lamp caps and holders together with gauges for the control of interchangeablility and safety consists of four Parts: Part 1: Lamp caps Part 2: Lampholders Part 3: Gauges Part 4: Guidelines and general information Each part is independent of the other, but a given part should always be studied in conjunction with the other parts. This consolidated version of IEC 60061-4 is based on the first edition (1990) and its supplements A(1992), B(1994), C(1994), D(1995) and amendments 5(1998), 6(2000), 7(2001), 8(2003) et 9(2004). It bears the edition number 1.9.