I.S. EN 26874:1993被替代
Dental Resin-based pit and Fissure Sealants
出版：National Standards Authority of Ireland
专家解读视频
Specifies requirements and test methods for resin-based materials suitable for sealing pits and fissures in teeth.
ONORM EN 26874:1993 - Identical
DIN EN 26874 (1992-10) - Identical
BS EN 26874 - Identical
NBN EN 26874:1992 - Identical
NF EN 26874:1993 - Identical
UNI EN 26874:1994 - Identical
ISO 6874:2005 - Identical
SS EN 26 874 Ed. 1 (1993) - Identical
UNE EN 26874:1993 - Identical
