
Specification for pressboard and presspaper for electrical purposes. Specifications for individual materials. Requirements for presspaper, types P.2.1, P.4.1, P.4.2, P.4.3, P.6.1 and P.7.1
出版:British Standards Institution

专家解读视频
The material can be dyed or natural coloured, having a calendered or non-calendered or pre-compressed finish and supplied in an unimpregnated condition.
© British Standards Institution 2013
SN EN 60641-3-2:1994 - Identical
DIN EN 60641-3-2 (1996-07) - Identical
IEC 60641-3-2 Ed. 1.0 - Identical
I.S. EN 60641-3-2:1995 - Identical
UNE EN 60641-3-2:1996 - Identical