EVS-EN ISO 12312-2:2015

The standard applies to all afocal (plano power) products intended for direct observation of the Sun, such as solar eclipse viewing. This standard does not apply to:
-afocal (plano power) sunglasses and clip-ons for general use intended for protection against solar radiation
- eyewear for protection against radiation from artificial light sources, such as those used in solaria
- eye protectors specifically intended for sports, for which separate standards are available (e.g. ski goggles or other types)
- sunglasses that have been medically prescript for attenuating solar radiation