Ochrana očí a obličeje - Sluneční brýle a související vybavení - Část 2: Prostředky na ochranu očí pro přímé pozorování slunce (Norma k přímému použití jako ČSN).

The information about the standard:

Designation standards: ČSN EN ISO 12312-2
Classification mark: 832437
Catalog number: 98784
Publication date standards: 1.2.2016
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN

Annotation of standard text ČSN EN ISO 12312-2 (832437):

This part of ISO 12312 applies to all afocal (plano power) products intended for direct observation of the sun, such as solar eclipse viewing. Information on the use of filters for direct observation of the sun is given in Annex A and Annex B. This part of ISO 12312 does not apply to the following: a) afocal (plano power) sunglasses and clip-ons for general use intended for protection against solar radiation; b) eyewear for protection against radiation from artificial light sources, such as those used in solaria; c) eye protectors specifically intended for sports (e.g. ski goggles or other types); d) sunglasses that have been medically prescribed for attenuating solar radiation; e) prescription sunglass lenses