
Pressboard and presspaper for electrical purposes Part 2: Methods of tests
出版:International Electrotechnical Committee

专家解读视频
Applies to pressboard and presspaper for electrical purposes. The series does not apply to laminated material. This part specifies the test methods to be used in testing pressboard and presspaper for electrical purposes to meet the requirements prescribed in the specification sheets of Part 3. NOTE In this standard, reference is made in several places to ISO standards accompanied by a short description of the method used. It is to be understood that this short description is meant for identification purposes only and that all details should be taken from the ISO standard itself. The main changes with respect to the previous edition are listed below: The following test methods have been cancelled: - Flexibility - Conductivity of the organic extract - Contamination of liquid dielectrics The following test methods have been rewritten: - Compressibility - Conductivity of the aqueous extract - Cohesion between plies The following test method has introduced: - Determination of metallic particles with X-ray.
OVE/ONORM EN 60641-2:2005 - Identical
NEN EN IEC 60641-2:2004 - Identical
PN EN 60641-2:2005 - Identical
NF EN 60641-2:2005 - Identical
I.S. EN 60641-2:2004 - Identical
GOST IEC 60641-2:2006 - Identical
VDE 0315-2:2005 - Identical
DIN EN 60641-2 (2005-05) - Identical
CEI EN 60641-2 Ed. 2 (2005) - Identical
HD 410.1:1980 - Identical
SS EN 60641 Ed. 2 (1996) - Identical
HD 410.2:1980 - Identical
UNE 21372-2:1986 - Identical
NEN 10641-2:1995 - Identical
BS 5937-2:1980 - Identical
BS EN 60641-2:2004 - Identical
UNE EN 60641-2:1996 - Identical
ONORM OVE EN 60641-2:1995 - Identical
NFC 26 131:1981 - Identical
SN EN 60641-2:1995 - Identical