DIN EN 27786 (1991-09)被替代
Dentals Rotary Instruments - Laboratory Abrasive Instruments
出版：German Institute for Standardisation (Deutsches Institut für Normung)
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.
Supersedes DIN 13957. (04/2009)
NF EN 27786:1991 - Identical
SNV NF EN 27786:1991 - Identical
SNV DIN EN 27786:1991 - Identical
ONORM EN 27786:1991 - Identical
BS EN 27786:1992 - Identical
I.S. EN 27786:1992 - Identical
UNI EN 27786:1992 - Identical
SS EN 27 786 Ed. 1 (1992) - Identical
UNE EN 27786:1992 - Identical
