ISO 9845-1:1992

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

Publication date:   Oct 1, 1992

95.99 Withdrawal of Standard   Aug 12, 2022

General information

95.99 Withdrawal of Standard   Aug 12, 2022

ISO

ISO/TC 180/SC 1 Climate - Measurement and data

International Standard

27.160   Solar energy engineering

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Scope

Provides an appropriate standard spectral irradiance distribution to be used in determining relative performance of solar thermal, photovoltaic, and other system components and materials where the direct and hemispherical irradiance component is desired. The tables presented define an air mass 1,5 solar spectral irradiance for the direct normal radiation - 5,8° field-of-view angle - and hemispherical radiation on an equator-facing, 37° tilted plane for an albedo of 0,2. These tables are intended to represent ideal clear sky conditions.

Life cycle

NOW

WITHDRAWN
ISO 9845-1:1992
95.99 Withdrawal of Standard
Aug 12, 2022

REVISED BY

ABANDON
ISO/PWI 9845-1

PUBLISHED
ISO 9845-1:2022