| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 17683.1-1999 | English | 739 |
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Days<=4
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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
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GB/T 17683.1-1999
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GB/T 17683.1-1999
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