
Ophthalmic Instruments - Chart Projectors
出版:Nederlands Normalisatie Instituut

专家解读视频
Defines minimum requirements and test procedures for chart projector systems, including an optical projector and screen, for projecting targets used to determine the visual acuity, refractive status and binocular functions of the human eye. Where differences exist, this Standard takes precedence over ISO 15004.
ISO 10938:1998 - Identical
SS EN ISO 10938 Ed. 1 (1998) - Identical
UNE EN ISO 10938:1999 - Identical
NS EN ISO 10938 Ed. 1 (1998) - Identical
UNI EN ISO 10938:1998 - Identical
NBN EN ISO 10938:1998 - Identical
NF EN ISO 10938:1998 - Identical
ONORM EN ISO 10938:1998 - Identical
DIN EN ISO 10938 (1998-07) - Identical
BS EN ISO 10938:1998 - Identical
SN EN ISO 10938:1998 - Identical
I.S. EN ISO 10938:1998 - Identical
BS EN ISO 10938:2016 - Identical
EN ISO 10938:2016 - Identical
SS EN ISO 10938 Ed. 2 (2016) - Identical