DIN EN 1811 (2011-05)被替代
Reference test method for release of nickel from all post assemblies which are inserted into pierced parts of the human body and articles intended to come into direct and prolonged contact with the skin
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
SN EN 1811:2011 - Identical
NS EN 1811:2011 - Identical
ONORM EN 1811:2012 - Identical
SN EN 1811:1999 - Identical
SS EN 1811 Ed. 2 (2011) - Identical
UNE EN 1811:1999 - Identical
NBN EN 1811:2011 - Identical
UNE EN 1811:2011 - Identical
NEN EN 1811:2011 - Identical
