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Standard
| GB/T 4815-2009 Volume table of Chinese fir-tree poles (English Version) |
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Detail of GB/T 4815-2009
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Introduction of GB/T 4815-2009
本标准代替GB 4815-1984《杉原条材积表》。
本标准规定了杉原条的材积计量和检验方法。
本标准适用于生产、收购和销售的只经打枝剥皮的杉原条材积计量。
本标准与GB 4815-1984相比主要变化如下：
———修订了杉原条材积计量范围；
———修订了检尺径大于等于10cm且检尺长小于等于19m杉原条材积计算公式中的参数。
Contents of GB/T 4815-2009