標準號：DIN EN 1309-3-2018
中文標準名稱：圓木和鋸木.測量方法.第3部分:特征和生物降解
英文標準名稱：Round and sawn timber - Methods of measurements - Part 3: Features and biological degradations; German version EN 1309-3:2018
標準類型：B69
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：B69
國際標準分類號：79.040
引用標準：EN 844-1-1995;EN 844-2-1997;EN 844-3-1995;EN 844-4-1997;EN 844-5-1997;EN 844-6-1997;EN 844-7-1997;EN 844-8-1997;EN 844-9-1997;EN 844-10-1998;EN 844-11-1998;EN 844-12-2000;EN 1611-1-1999;EN 14081-1-2016
適用范圍：This European Standard specifies the methodology for measurement of features - in relation to wood structure, biological agencies and other damage - taken into account in the visual grading: a) for appearance - of sawn, processed and round timber; b) for serviceability - of sawn and processed timber (identified in EN 1611-1 as the integrity of the timber). When the standard is applied the methodology of measurement used shall be stated. It is not applicable to structural timber for which strength grading in accordance with EN 14081-1 is required. This standard applies to hardwood and softwood sawn timber, both square edged and un-edged, to processed timber and to round timber. It does not apply to tropical timber.