I.S. EN 20534:1994被替代
Paper and Board - Determination of Thickness and Apparent Bulk Density or Apparent Sheet Density
出版：National Standards Authority of Ireland
专家解读视频
Specifies two methods of measuring the thickness of paper and board and of calculating the apparent bulk density or the apparent sheet density from the thickness determinations.
SS EN 20534 Ed. 1 (1994) - Identical
UNE EN 20534:1994 - Identical
ISO 534:2005 - Identical
UNI EN 20534:1994 - Identical
NBN EN 20534:1994 - Identical
BS EN 20534:1994 - Identical
DIN EN 20534 (1993-10) - Identical
ONORM EN 20534:1993 - Identical
SN EN 20534:1994 - Identical
NF EN 20534:1993 - Identical
