ISO 8597:1994废止
Optics and optical instruments - Visual acuity testing - Method of correlating optotypes
出版：International Organization for Standardization
专家解读视频
Gives a method of correlation between a given set of optotypes and the standard optotype (Landolt ring) specified by ISO 8596.
UNE EN ISO 8597:1996 - Identical
EN ISO 8597:1996 - Identical
SS EN ISO 8597 Ed. 1 (1996) - Identical
PN EN ISO 8597:1997 - Identical
NS EN ISO 8597 Ed. 1 (1996) - Identical
NF EN ISO 8597:1996 - Identical
UNI EN ISO 8597:1996 - Identical
I.S. EN ISO 8597:1996 - Identical
NBN EN ISO 8597:1996 - Identical
ONORM EN ISO 8597:1996 - Identical
DIN EN ISO 8597 (1996-05) - Identical
BS EN ISO 8597:1996 - Identical
BS 4274-3:1996 - Identical
JIS T 7309:2002 - Identical
NEN EN ISO 8597:1996 - Identical
SN EN ISO 8597:1996 - Identical
