I.S. EN ISO 2439:2000被替代
Flexible Cellular Polymeric Materials - Determination Of Hardness (indentation Technique)
出版：National Standards Authority of Ireland
专家解读视频
Covers three methods for determining the indentation hardness of flexible cellular materials. The methods are applicable only to latex, urethane foam and PVC foam of the open cell type.
NBN EN ISO 2439:2000 - Identical
NF EN ISO 2439:2002 - Identical
UNI EN ISO 2439:2002 - Identical
NS EN ISO 2439 Ed. 1 (2000) - Identical
UNE EN ISO 2439:2001 - Identical
SS EN ISO 2439 Ed. 1 (2000) - Identical
ISO 2439:1997 - Identical
NEN EN ISO 2439:2000 - Identical
SN EN ISO 2439:2000 - Identical
BS EN ISO 2439:2001 - Identical
DIN EN ISO 2439 (2001-02) - Identical
ONORM EN ISO 2439:2001 - Identical
