
Optics And Optical Instruments - Contact Lenses - Determination Of The Thickness - Part 1: Rigid Contact Lenses
出版:Standardiserings-Kommissionen I Sverige

专家解读视频
Defines a procedure for determining the thickness (eg centre thickness, junction thickness, edge thickness) of rigid contact lenses.
NEN EN ISO 9339-1:1999 - Identical
BS EN ISO 9339-1:1998 - Identical
DIN EN ISO 9339-1 (1998-10) - Identical
ONORM EN ISO 9339-1:1999 - Identical
NF EN ISO 9339-1:1998 - Identical
NBN EN ISO 9339-1:1998 - Identical
SN EN ISO 9339-1:1999 - Identical
I.S. EN ISO 9339-1:1999 - Identical
NS EN ISO 9339-1 Ed. 1 (1999) - Identical
ISO 9339-1:1996 - Identical
UNI EN ISO 9339-1:1999 - Identical
UNE EN ISO 9339-1:1999 - Identical