NEN EN ISO 8598:1998被替代
Optics And Optical Instruments - Focimeters
出版：Nederlands Normalisatie Instituut
專家解讀視頻
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.
ONORM EN ISO 8598:1999 - Identical
DIN EN ISO 8598 (1998-12) - Identical
BS EN ISO 8598:1998 - Identical
SN EN ISO 8598:1999 - Identical
EN ISO 8598:1998 - Identical
UNE EN ISO 8598:1999 - Identical
NS EN ISO 8598 Ed. 1 (1998) - Identical
SS EN ISO 8598 Ed. 1 (1998) - Identical
ISO 8598:1996 - Identical
UNI EN ISO 8598:1999 - Identical
NBN EN ISO 8598:1998 - Identical
NF EN ISO 8598:1998 - Identical
I.S. EN ISO 8598:1999 - Identical
