| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 7973-2003 | English | 159 |
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Days<=3
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Paper, board and pulps -- Measurement of diffuse reflectance factor (Diff/Geometry)
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GB/T 7973-2003
| Valid |
GB/T 7973-2003
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