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SURFACE r-table collection

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  1. SURFACE r-table collection 16NRM02 SURFACE Presentation during TC4.50 meeting Valérie Muzet TC4.50 Washington Meeting: June 2019

  2. State of data collection • Several call for data (CIE Korea, TC4.50 Berlin meeting…) • Actual set of data from lab goniophotometer • 40 r-tables from Switzerland; • 182 r-tables from France; • 18 Q0 and S1 factors from Finland. Washington Meeting: June 2019

  3. State of data collection • Choice to consider first only stabilized pavement (≥2years) • 40 r-tables from Switzerland; • 79 r-tables from France; • 18 Q0 and S1 factors from Finland. • Data collection is composed of • 6 cement concrete, • 6 pavements with synthetic binder • 126 bituminous concrete Washington Meeting: June 2019

  4. Comparison with old data • Lower Q0 • Are werepresentative of european pavements? Washington Meeting: June 2019

  5. Quid use of the CIE standard tables ? • Whatare your practices ? Washington Meeting: June 2019

  6. Surface Database Q0 S1 Washington Meeting: June 2019

  7. Selection of medium and extreme pavements Washington Meeting: June 2019

  8. Impact on lighting design Paper COATING Washington Meeting: June 2019

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