本标准包含以饰面或未饰面板、板材或面板形式制造的木纤维的物理性能要求，以及确定这些性能的试验方法，用于建筑物和其他应用，无论是在建筑工地还是在预制（制造）设施中应用。本标准根据其材料特性涵盖了两种木纤维绝缘材料。本标准涵盖的产品根据其物理性能分为类型、类别和等级。 当连续工作温度在-30°C至+80°C范围之外时，不得使用木纤维隔热板。根据本标准对产品进行测试和评估时，可能需要使用可能存在危险的材料和/或设备。本文件并不涉及与其使用相关的所有健康和安全方面。使用本标准的任何人都有责任在使用本标准之前咨询相关部门，并结合任何现有适用的监管要求制定健康和安全规程。

This Standard contains the physical property requirements, and test methods to determine these properties, for wood fibre manufactured in the form of faced or unfaced boards, sheets or panels used for insulation in buildings and other applications, whether applied on a building site or in a prefabrication (manufacturing) facility.The Standard covers two types of wood fibre insulation on the basis of their material properties. The products covered by this standard are classified into Types, Classes and Grades based on their physical properties.The wood fibre insulating boards shall not be used when the continuous service temperature is outside the range of -30 °C to +80 °C.The testing and evaluation of a product against this Standard may require the use of materials and/or equipment that could be hazardous. This document does not purport to address all the health and safety aspects associated with its use. Anyone using this Standard has the responsibility to consult the appropriate authorities and to establish health and safety practices, in conjunction with any existing applicable regulatory requirements, prior to its use.