DIN EN ISO 8598:1998
Optics and optical instruments - Focimeters (ISO 8598:1996); German version EN ISO 8598:1998

Standard No.

DIN EN ISO 8598:1998

Release Date

1998

Published By

German Institute for Standardization

Status

Withdraw

Replace By

DIN EN ISO 8598-1:2015

Latest

DIN EN ISO 8598-1:2015

Replace

DIN 58209-1:1980 DIN 58209-2:1986

Scope

The document specifies requirements for continuously focimeters and digitally rounding focimeters with which the vertex powers and prismatic power of sherical and astigmatic lenses, including lenses in mounted in frames and contact lenses, can be measured and with lenses can be orientated and marked.

DIN EN ISO 8598:1998 history

• 2015 DIN EN ISO 8598-1:2015 Optics and optical instruments - Focimeters - Part 1: General purpose instruments (ISO 8598-1:2014); German version EN ISO 8598-1:2014
• 1998 DIN EN ISO 8598:1998 Optics and optical instruments - Focimeters (ISO 8598:1996); German version EN ISO 8598:1998
• 0000 DIN 58209-2:1986
• 1970 DIN 58209-1:1980

DIN EN ISO 8598:1998 Optics and optical instruments - Focimeters (ISO 8598:1996); German version EN ISO 8598:1998 has been changed from DIN 58209-1:1980 .