BS EN 27785-2:1994被替代
Specification for dental handpieces. Dental handpieces and accessories. Dental handpieces. Specification for straight and geared angle handpieces
出版：British Standards Institution
专家解读视频
Test methods for handpieces operated by electrical or air driven motors.
© British Standards Institution 2013
Amendment notes:
AMD 8285 published 15 September 1994
Document identifier notes:
Formerly BS 7077:Section 1.2:1992.
SS EN 27 785-2:1994 - Identical
UNE EN 27785-2:1994 - Identical
I.S. EN 27785-2:1994 - Identical
DIN EN 27785-2 (1994-02) - Identical
NBN EN 27785-2:1994 - Identical
