
Optics and optical instruments. Contact lenses. Determination of strains for rigid contact lenses
出版:British Standards Institution

专家解读视频
1999 [15/04/1999]
© British Standards Institution 2013
General notes:
This standard (dual-numbered as BS 7208-9:1999) has been withdrawn in line with the withdrawal of ISO 9340:1996.
Document identifier notes:
Also numbered BS 7208-9.
SS EN ISO 9340 Ed. 1 (1998) - Identical
UNE EN ISO 9340:1999 - Identical
ISO 9340:1996 - Identical
NS EN ISO 9340 Ed. 1 (1998) - Identical
I.S. EN ISO 9340:1999 - Identical
UNI EN ISO 9340:1999 - Identical
NBN EN ISO 9340:1998 - Identical
NF EN ISO 9340:1998 - Identical
ONORM EN ISO 9340:1999 - Identical
DIN EN ISO 9340 (1998-10) - Identical
NEN EN ISO 9340:1998 - Identical
BS 7208-9:1999 - Equivalent
SN EN ISO 9340:1999 - Identical