Publikuar
This part of IEC 60641 gives the requirements for presspaper for electrical purposes comprised of 100 % sulphate wood pulp, 100 % cotton or a mixture of sulphate wood pulp and cotton. The main changes with respect to the previous edition are: type P.6 has been replaced with a new type, but the designation has been kept, type P.7 has been deleted, the thickness relation of the properties has been simplified and the values were adjusted to today's needs of users.
WITHDRAWN
IEC 60641-3-2:1992 ED1
PUBLISHED
IEC 60641-3-2:2007 ED2
60.60
Standard published
14 nën 2007
IN_DEVELOPMENT
IEC 60641-3-2 ED3