I.S. EN ISO 6874:2015现行
Dentistry - Polymer-based pit and Fissure Sealants (iso 6874:2015)
出版：National Standards Authority of Ireland
专家解读视频
Defines requirements and test methods for polymer-based materials intended for sealing pits and fissures in teeth.
EN ISO 6874:2015 - Identical
UNE EN ISO 6874:2015 - Identical
ONORM EN ISO 6874:2015 - Identical
UNI EN ISO 6874:2015 - Identical
NEN EN ISO 6874:2015 - Identical
NBN EN ISO 6874:2015 - Identical
NF EN ISO 6874:2015 - Identical
SS EN ISO 6874 Ed. 2 (2015) - Identical
NS EN ISO 6874:2015 - Identical
SN EN ISO 6874:2015 - Identical
