
Solar energy--Reference solar spectral irradiance at the ground at different receiving conditions--Part 1:Direct normal and hemispherical solar irradiance for air mass 1.5
NORMA vydaná dňa 2.3.1999
Designation standards: GB/T 17683.1-1999
Publication date standards: 2.3.1999
Country: Chinese technical standard
Kategória: Technické normy GB