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Structural timber - Machine strength grading - Basic principles
出版:International Organization for Standardization

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基本信息
標(biāo)準(zhǔn)編號(hào): ISO 13912:2017
發(fā)布時(shí)間:2017/12/1 0:00:00
標(biāo)準(zhǔn)類別:Standard
出版單位:International Organization for Standardization
標(biāo)準(zhǔn)頁數(shù):26
標(biāo)準(zhǔn)簡(jiǎn)介
Sets out the basic principles for rules and procedures governing the machine sorting of timber for use in structural applications.