Standard Tables for
Reference Solar Spectral Irradiances: Direct Normal and
Hemispherical on 37° Tilted Surface1
This general is issued below the fixed designation g 173; the wide variety without delay following the designation shows the yr of
authentic adoption or, in the case of revision, the yr of final revision. a number in parentheses shows the 12 months of closing reapproval. a
superscript epsilon (e) suggests a piece of writing exchange for the reason that closing revision or reapproval
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