97/206325 DC : MAY 97
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
AMENDMENTS TO IEC 249-2-4: 1987, IEC 249-2-5: 1987, IEC 249-2-11: 1987 AND IEC 249-2-12: 1987 BASE MATERIALS FOR PRINTED CIRCUITS - AMENDMENTS TO INTRODUCE NEW SUB-CLAUSE 6.6: CONCERNING THE REQUIREMENTS FOR GLASS TRANSITION TEMPERATURE AND CURE FACTOR
15-07-1997
23-11-2012
(Possible amendments to BS EN 60249-2-4: 1994, BS EN 60249-2-5: 1994, BS EN 60249-2-11: 1994 and BS EN 60249-2-12: 1994) (IEC 52/670/CDV)
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