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sklademVydáno: 2005
ISO 9342-2:2005
ISO 9342-2:2005-Optics and optical instruments — Test lenses for calibration of focimeters — Part 2: Test lenses for focimeters used for measuring contact lenses
Formát
Dostupnost
Cena a měna
Anglicky PDF
K okamžitému stažení
Tisknutelné
1800 Kč
Anglicky Tisk
Skladem
1800 Kč
Označení normy: | ISO 9342-2:2005 |
Počet stran: | 9 |
Vydání: | 1 |
Vydáno: | 2005 |
Jazyk: | Anglicky |
Popis
ISO 9342-2:2005
ISO 9342-2:2005 specifies requirements for test lenses for focimeters that are used to measure contact lenses. These test lenses are used to find the precise correction values that are needed to convert the power values measured to back vertex power values. ISO 9342-2:2005 applies to focimeters meeting the requirements of ISO 8598.