NF EN ISO 2439:2002被替代
Flexible Cellular Polymeric Materials - Determination Of Hardness (indentation Technique)
出版：Association Francaise de Normalisation
专家解读视频
Gives three methods to determine the indentation hardness of flexible cellular materials: Method A (indentation hardness index), gives a single indentation measurement for laboratory testing; Method B (indentation hardness characteristics), gives information about the shape of the hardness indentation curve; Method C (indentation hardness check), quick procedure suitable for quality control testing. The methods only apply to latex, urethane foam and PVC foam of the open cell type.
Indice de Classement: T56-111PR. PR NF EN ISO 2439 April 2000. (09/2002) Supersedes NFT 56 111. (08/2003) PR NF EN ISO 2439 December 2007. (12/2007)
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
NBN EN ISO 2439:2000 - Identical
UNI EN ISO 2439:2002 - Identical
I.S. EN ISO 2439:2000 - 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
