Standard Practice for Performing Accelerated Outdoor Weathering of Nonmetallic Materials Using Concentrated Natural Sunlight
NORMA vydaná dňa 10.12.1998
Označenie normy: ASTM G90-98
Poznámka: NEPLATNÁ
Dátum vydania normy: 10.12.1998
Počet strán: 10
Približná hmotnosť: 30 g (0.07 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
Accelerated aging/testing-building materials, Accelerated weathering, Durability-paints/related materials, Exposure tests-atmospheric, Mirrors, Nonmetallic materials, Outdoor weathering, Qualitative analysis/measurement, Spectral data, Sunlight/monochromatic light exposure, Ultraviolet (UV) light/radiation, performing accelerated outdoor weathering of nonmetallic materials,, using concentrated natural sunlight, practice,, Fresnel-reflector system