BS EN ISO 9801:1999 - Ophthalmic instruments. Trial case lenses

BS EN ISO 9801:1999

Ophthalmic instruments. Trial case lenses

Status : Revised, Withdrawn   Published : November 1997 Replaced By : BS EN ISO 9801:2009

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Lens material; mounting; optical properties; maddox rods or grooves; stenopaeic slits; marking; surface quality; lens power (for spherical and cylindrical lenses and plane prisms); groove line (centring) disks; pinhole disks.




Standard NumberBS EN ISO 9801:1999
TitleOphthalmic instruments. Trial case lenses
StatusRevised, Withdrawn
Publication Date15 November 1997
Confirm Date01 June 2008
Withdrawn Date31 January 2010
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
Replaced ByBS EN ISO 9801:2009
ReplacesBS 3162:1959
International RelationshipsEN ISO 9801:1999,ISO 9801:1997
Amended ByAMD 10609
Draft Superseded By91/51540 DC
DescriptorsOphthalmic test equipment, Lenses, Ophthalmic equipment, Ophthalmology, Focal length, Optical measurement, Tolerances (measurement), Dimensional tolerances, Dimensions, Lens apertures, Optical phenomena, Marking, Colour codes, Codes, Type testing, Accuracy, Test equipment
ICS11.040.70
Title in FrenchInstruments ophtalmiques. Verres de boite d'essai
Title in GermanOphthalmische Instrumente. Refraktionsglaeser
CommitteeCH/172
ISBN0 580 28808 0
PublisherBSI
FormatA4
DeliveryNo
Pages20
File Size1.195 MB
Price£130.00


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