
Optics and optical instruments. Contact lenses. Determination of the thickness. Hydrogel contact lenses
出版:British Standards Institution

专家解读视频
1998 [15/12/1998]
© British Standards Institution 2013
Document identifier notes:
Also numbered BS 7208-18:1998.
NEN EN ISO 9339-2:1998 - Identical
SS EN ISO 9339-2 Ed. 1 (1999) - Identical
UNE EN ISO 9339-2:2000 - Identical
ISO 9339-2:1998 - Identical
NS EN ISO 9339-2 Ed. 1 (1999) - Identical
I.S. EN ISO 9339-2:1999 - Identical
UNI EN ISO 9339-2:1999 - Identical
NBN EN ISO 9339-2:1999 - Identical
NF EN ISO 9339-2:1999 - Identical
ONORM EN ISO 9339-2:1999 - Identical
DIN EN ISO 9339-2 (1998-12) - Identical
BS 7208-18:1998 - Equivalent
SN EN ISO 9339-2:1999 - Identical