1、 , . Reference of the re 1 evant National Harmonized St andar d s -overleaf - CEEiELEC DATE OF ISSUE OF TIIS COVXl? SIEET : 1977-05-13 EUROPEAN COFlI.lITTEE FOR ELECTROTXCIINICAL STANDARDIZATION CEIELEC HAHMOKIZATION DOCUXEIfT HD 222 IEC 399 (1972 - Ist edition) Standard sheets for barrel thread for
2、 EI4 aiid E27 lampholders with shade holder ring This Harnonization Document tras adopted by CENELEC on 1971t-10Y15. The National Eiectrotechnical. Committees, niembers. of CEhZLEC, in k : Austria B : Belgium CH : - Switzerland D : Germny DK : Denmark F : France 3: : Italy IRL : Ireland N : Norway M
3、 : Netherlands P : Portugal S : Sweden SF : Finland UK : United Kingdom are obliged, in accordance with the CEIGLEC Internal Regulations, to implement this Harmonization Document in their respective country by - csuing harmonized national siandard(s) and/or - Withdrawing conflicting national standa
4、rd(s) Latest date of iinplementation : 1976-01 -01 Clas, No 61 A B . . CH : D DK : F . I . 9 IRL : N . Nx,: P . S . SF : UK : NOS NO s SEV 321 3.1974 NOS NOS NOS .- U&iL t8030-73 to UNEL 48037-73 NOS m NOS NOS NR I (1973) NOS SP Standard in preparation NR Standar under revision No national standard corresponding to the Harmonization Do c 11 me 11 t
