• There are no items in your cart

EN ISO 8429:1996

Current

Current

The latest, up-to-date edition.

Optics and optical instruments - Ophthalmology - Graduated dial scale (ISO 8429:1986)

Published date

19-06-1996

Sorry this product is not available in your region.

Foreword
1 Scope and field of application
2 Description of the system
3 Example

Provides specifications for the angular coordinate system to be used in the design of scales, reticles or other display means incorporated in instruments for determining optical data on human eyes or corrective lenses for human eyes.

Committee
CEN/TC 170
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current

BS EN ISO 21987:2017 Ophthalmic optics. Mounted spectacle lenses
UNI EN ISO 8980-1 : 2004 OPHTHALMIC OPTICS - UNCUT FINISHED SPECTACLE LENSES - PART 1: SPECIFICATIONS FOR SINGLE-VISION AND MULTIFOCAL LENSES
I.S. EN ISO 21987:2017 OPHTHALMIC OPTICS - MOUNTED SPECTACLE LENSES (ISO 21987:2017)
EN ISO 21987:2017 Ophthalmic optics - Mounted spectacle lenses (ISO 21987:2017)
BS EN ISO 11715-1:1998 Ophthalmic optics. Format of digital data files for data transfer for profiling of spectacle lenses Two-dimensional tracers
EN ISO 8598:1998 Optics and optical instruments - Focimeters (ISO 8598:1996)
I.S. EN ISO 8598:1999 OPTICS AND OPTICAL INSTRUMENTS - FOCIMETERS

BS 4274(1968) : AMD 9200 SPECIFICATION FOR TEST CHARTS FOR DETERMINING DISTANCE VISUAL ACUITY
BS 3062:1985 Specification for ophthalmic lens materials
BS 3668:1963 Specification for red and green filters used in ophthalmic dichromatic and dissociation tests
BS 2738:1985 Specification for tolerances on optical properties of mounted spectacle lenses
BS 3162:1959 Specification for ophthalmic trial case lenses

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.