Standard Practice for Determining Resistance of Solar Collector Covers to Hail by Impact With Propelled Ice Balls
NORMA vydaná dňa 1.3.2015
Designation standards: ASTM E822-92(2015)
Note: NEPLATNÁ
Publication date standards: 1.3.2015
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: American technical standard
Kategória: Technické normy ASTM
Keywords:
hail, ice balls, impact, impact resistance, solar collector ,, ICS Number Code 27.160 (Solar energy engineering)