(812) 309-78-59
(495) 223-46-76
BS 8493:2008
Light reflectance value (LRV) of a surface. Method of test
20 стр.
Действует
Печатная копияПечатное издание
130.03 £ (включая НДС 20%)
Разработчик:
Зарубежные/BSI
ICS:
11.040.70 Ophthalmic. Including ophthalmic implants, glasses, contact lenses and their cleaning products / Офтальмологическое оборудование
Ключевые слова:
Buildings, Buildings open to the public, Visually-impaired people, Disabled people, Handicapped people, Aids for the disabled, Design, Reflection factor, Contrast (optical), Optical measurement, Surfaces, Colorimetric characteristics, Coatings, Paints, Railway vehicles