1.1 本指南涵盖了外部木材污渍和透明防水剂测试程序的选择和使用。这包括水性和溶剂性半透明和不透明污渍以及透明防水剂。可检查的特性或某些情况下的相关测试程序列于 2.1 和 2.2 . 注1: 术语“不透明污渍”被定义为用于木材表面的着色组合物，以产生均匀的饰面，使木材的纹理和颜色模糊，但不影响其表面纹理；也称为纯色或纯色皮革。 注2: 术语“半透明”是指用于木材表面的着色组合物，以产生均匀的饰面，不会完全掩盖木材的纹理或纹理。 注3: 术语“透明”被定义为一种用于木材表面的透明组合物，以产生均匀的饰面，而不会模糊木材的纹理或纹理。 1.1.1 讨论- 当应用于不同颜色的木材时，染色基材之间存在颜色差异。 1.2 以英寸-磅单位表示的值应视为标准值。括号中给出的值是对SI单位的数学转换，仅供参考，不被视为标准值。 1.3 本标准并不旨在解决与其使用相关的所有安全问题（如有）。本标准的使用者有责任在使用前建立适当的安全、健康和环境实践，并确定监管限制的适用性。 1.4 本国际标准是根据世界贸易组织技术性贸易壁垒（TBT）委员会发布的《国际标准、指南和建议制定原则决定》中确立的国际公认标准化原则制定的。

1.1 This guide covers the selection and use of procedures for testing exterior wood stains and clear water repellents. This includes both water borne and solvent borne semitransparent and opaque stains and clear water repellents. The properties that can be examined or, in some cases, the relevant test procedures are listed in 2.1 and 2.2 . Note 1: The term “opaque stain” is defined as a pigmented composition intended for use on wooden surfaces to produce a uniform finish that obscures the grain and color of the wood, but not its surface texture; also called solid color or solid hide. Note 2: The term “semitransparent” is defined as a pigmented composition intended for use on wooden surfaces to produce a uniform finish that does not fully obscure the grain or the texture of the wood. Note 3: The term “clear” is defined as a transparent composition intended for use on wooden surfaces to produce a uniform finish that does not obscure the grain or texture of the wood. 1.1.1 Discussion— When applied to woods that differ in color, there is a color difference between stained substrates. 1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.