• Shopping Cart
    There are no items in your cart

EN ISO 21987:2017

Current

Current

The latest, up-to-date edition.

Ophthalmic optics - Mounted spectacle lenses (ISO 21987:2017)

Published date

30-08-2017

Sorry this product is not available in your region.

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 Requirements
6 Verification methods
7 Marking for position-specific single-vision
  lenses and power-variation lenses
8 Recommendations on mounting
9 Identification
10 Reference to this document
Annex A (informative) - Material and surface quality
Annex B (informative) - Recommendations on mounting
Annex C (informative) - Alternative method for measuring
        prism imbalance (relative prism error) for mounted
        single-vision lenses (excluding position-specific
        single-vision lenses) and multifocal lenses
Bibliography
Annex ZA (informative) - Relationship between this
         document and the Essential Requirements of
         Directive 93/42/EEC [OJ L 169] aimed to be
         covered

ISO 21987:2017 specifies requirements and test methods for mounted spectacle lenses relative to the prescription order.

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

EN ISO 13666:2012 Ophthalmic optics - Spectacle lenses - Vocabulary (ISO 13666:2012)
ISO 8980-3:2013 Ophthalmic optics Uncut finished spectacle lenses Part 3: Transmittance specifications and test methods
ISO 8980-5:2005 Ophthalmic optics Uncut finished spectacle lenses Part 5: Minimum requirements for spectacle lens surfaces claimed to be abrasion-resistant
EN ISO 8980-1:2017 Ophthalmic optics - Uncut finished spectacle lenses - Part 1: Specifications for single-vision and multifocal lenses (ISO 8980-1:2017)
ISO 8980-1:2017 Ophthalmic optics — Uncut finished spectacle lenses — Part 1: Specifications for single-vision and multifocal lenses
ISO 13666:2012 Ophthalmic optics Spectacle lenses Vocabulary
ISO 14889:2013 Ophthalmic optics — Spectacle lenses — Fundamental requirements for uncut finished lenses
EN ISO 8980-2:2017 Ophthalmic optics - Uncut finished spectacle lenses - Part 2: Specifications for power-variation lenses (ISO 8980-2:2017)
EN ISO 8598-1:2014 Optics and optical instruments - Focimeters - Part 1: General purpose instruments (ISO 8598-1:2014)
ISO 8980-4:2006 Ophthalmic optics — Uncut finished spectacle lenses — Part 4: Specifications and test methods for anti-reflective coatings
ISO 8980-2:2017 Ophthalmic optics — Uncut finished spectacle lenses — Part 2: Specifications for power-variation lenses
EN ISO 8429:1996 Optics and optical instruments - Ophthalmology - Graduated dial scale (ISO 8429:1986)
ISO 8624:2011 Ophthalmic optics Spectacle frames Measuring system and terminology
ISO 7944:1998 Optics and optical instruments — Reference wavelengths
ISO/TR 28980:2007 Ophthalmic optics Spectacle lenses Parameters affecting lens power measurement
EN ISO 7944:1998 Optics and optical instruments - Reference wavelengths (ISO 7944:1998)
ISO 8429:1986 Optics and optical instruments Ophthalmology Graduated dial scale
ISO 8598-1:2014 Optics and optical instruments — Focimeters — Part 1: General purpose instruments

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.