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GB/T 1930-2009
GB/T 1930-2009 Method for determination of the annual rings width and latewood rate of wood
Abstract
This standard specifies the test equipment, samples, test procedures, and result calculations for determining the width of wood annual rings and the percentage of latewood in wood.
This standard is applicable to determining the average width of all intact annual rings on the cross-section of wood, as well as the percentage of latewood in all intact annual rings of wood where the distinction between earlywood and latewood is clear.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Abolished |
| Standard Code | GB/T 1930-2009 |
| CCS | Forestry |
| ICS | Wood processing technology |
| Implement Date | 2009-08-01 |
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$ 36
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$ 36
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$ 36