UNE EN 27786:1992被替代
Dental Rotary Instruments - Laboratory Abrasive Instruments
出版：Asociacion Espanola de Normalizacion
专家解读视频
Describes the dimensional and other requirements for grinding instruments used in the dental laboratory. Other characteristics of dental abrasive instruments are not covered. Includes normative references, symbols, material and dimensions.
SS EN 27 786 Ed. 1 (1992) - Identical
NF EN 27786:1991 - Identical
ONORM EN 27786:1991 - Identical
BS EN 27786:1992 - Identical
DIN EN 27786 (1991-09) - Identical
I.S. EN 27786:1992 - Identical
UNI EN 27786:1992 - Identical
ISO 7786:2001 - Identical
