International Standards and Conformity Assessment for all electrical, electronic and related technologies



Reference EN 60249-2-12:1994
Title Base materials for printed circuits - Part 2-12: Specifications: thin epoxide woven glass fabric copper-clad laminated sheet of defined flammability, for use in the fabrication of multilayer printed boards
Project Number 4726
Abstract/Scope Gives requirements for properties of thin epoxide woven glass fabric copper-clad laminated sheet of defined flammability for use in the fabrication of multilayer printed boards. Laminated sheets covered by this specification have thicknesses (of the base laminate, excluding the copper foil) not greater than 0.8 mm (0.031 in). The sheet consists of an insulating base (epoxide resin bonded woven glass fabric laminate) with metal foil bonded to one or both sides.


Current Stage code 6060
Current Stage code date 1994-03-03
Current Stage code deadline 1995-03-15
Deadline date for vote  


Order Voucher  


IEC Technical Body IEC/TC 91
Reference Document IEC 60249-2-12:1987 (EQV) + A1:1989 (EQV)
ICS 31.180 - Printed circuits and boards
Keywords Printed circuit; Laminated sheet; Epoxide; Multilayer printed board
Note Former HD 313.2.12 S2 * Superseded by EN 61249-2-7:2002 * Withdrawal vote not needed - Automatically withdrawn at dow of EN 61249-2-7:2002 (through corrigendum published following D124/C051)
Special National Condition(s)  


Categories - Aspects
Product Life Cycle


Deadline Date
6060 1994-03-03 1995-03-15 export to doc file  EN
5099 1994-01-08 1994-02-20  
5091 1993-12-08 1994-01-08  
5020 1993-04-01 1993-09-01  

Implementation Dates

date of Ratification (DOR) (1) 1994-01-08
date of Availability (DAV) (2) 1994-03-03
date of Announcement (DOA) (3) 1994-09-15
date of Publication (DOP) (4) 1995-03-15
date of Withdrawal (DOW) (5) -


Superseded by EN 61249-2-7:2002
Normative reference (6) EN 60249-1:1993
IEC 60249-3A:1976

(1) Date of ratification (dor) date when the Technical Board notes the approval of an EN (and HD for CENELEC), from which time the standard may be said to be approved

(2) Date of availability (dav) date when the definitive text in the official language versions of an approved CEN/CENELEC publication is distributed by the Central Secretariat

(3) Date of announcement (doa) latest date by which the existence of an EN (and HD for CENELEC), a TS or a CWA has to be announced at national level

(4) Date of publication (dop) latest date by which an EN has to be implemented at national level by publication of an identical national standard or by endorsement

(5) Date of withdrawal (dow) latest date by which national standards conflicting with an EN (and HD for CENELEC) have to be withdrawn

(6) This list of normative references is purely indicative. The only official list of normative reference is the list of the published standard.