DIN EN 1836:1997-03

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Filter requirements
  4.1 Transmittance
  4.2 Optical power of oculars
  4.3 Scattered light
  4.4 Material and surface quality
  4.5 Robustness
  4.6 Resistance to radiation
  4.7 Ignition
5 Requirements for complete sunglasses (frames with filters)
  5.1 General
  5.2 General construction
  5.3 Mechanical requirements
  5.4 Ignition
  5.5 Materials for the manufacture of complete sunglasses
6 Testing
  6.1 General
  6.2 Transmittance
  6.3 Optical power values
  6.4 Scattered light
  6.5 Material and surface quality
  6.6 Robustness
  6.7 Resistance to radiation
  6.8 Ignition
  6.9 Conditioning and test conditions for complete sunglasses
  6.10 Test for mechanical requirements for complete sunglasses
7 Information and labelling
  7.1 General
  7.2 Complete sunglasses
  7.3 Uncut finished lenses and replacement lenses
       (unmounted sunglass filters)
  7.4 Transmittance or reflectance claims
  7.5 Robustness claims
Annex A (normative) Cut-on filter for UV filtering
Annex B (normative) Spectral functions for the calculation
                    of luminous transmittance and relative
                    visual attenuation coefficients (quotients)
Annex C (normative) Spectral functions for the calculation
                    of solar UV transmittance values and
                    blue-light transmittance
Annex D (normative) Spectral function for the calculation of
                    infrared transmittance
Annex E (informative) Use of sunglare filters
Annex ZA (informative) Relationship between this European Standard
                       and the Essential Requirements of EU
                       Directive 89/686/EEC
Bibliography

Describes physical properties (mechanical, optical etc.) for sunglasses and sunglare filters of nominal plano power which are not prescription lenses, intended for protection against solar radiation for general use, for social and domestic purposes, including road use and driving.