NS EN ISO 8598 Ed. 1 (1998)被替代
Optics And Optical Instruments - Focimeters
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
Defines requirements for continuously indicating focimeters and digitally rounding focimeters with which the vertex and prismatic powers of spherical and astigmatic lenses, including lenses mounted in frames and contact lenses, can be measured and with which lenses can be orientated and marked.
EN ISO 8598:1998 - Identical
SS EN ISO 8598 Ed. 1 (1998) - Identical
ISO 8598:1996 - Identical
UNE EN ISO 8598:1999 - Identical
I.S. EN ISO 8598:1999 - Identical
UNI EN ISO 8598:1999 - Identical
NBN EN ISO 8598:1998 - Identical
NF EN ISO 8598:1998 - Identical
ONORM EN ISO 8598:1999 - Identical
DIN EN ISO 8598 (1998-12) - Identical
BS EN ISO 8598:1998 - Identical
NEN EN ISO 8598:1998 - Identical
SN EN ISO 8598:1999 - Identical
