Ophthalmic optics - Uncut finished spectacle lenses - Part 4: Specifications and test methods for anti-reflective and hydrophobic coatings (ISO/DIS 8980-4:2025)

Comment end date 2025-06-24

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Project stage codes

1. Prioritetinių darbo temų pažymėjimas ir ekspertų skyrimas

2. Projektas

3. Viešoji apklausa

From 2025-04-25 till 2025-06-24

4. Closure of enquiry

5. Submission to Formal Vote

Organisation

CEN Europos standartizacijos komitetas

ICS

11.040.70 - Ophthalmic equipment

Technical Committee

TK 52 Ophthalmic optics and lasers

ForeignTC'S

CEN/TC 170

Number of comments

Comment start date

2025-04-25

Scope

ISO 8980-4:2006 specifies optical and non optical requirements, including durability, and test methods for anti-reflective coatings on spectacle lenses. ISO 8980-4:2006 does not deal with the following topics: transmittance and absorbtance; the colour of the reflected light.

Relations

Pakeis

prEN ISO 8980-4