ISO 16938-2:2008 建筑结构 接合处多孔基底用密封剂的着色测定 第2部分：无压缩的试验

标准编号：ISO 16938-2:2008

中文名称：建筑结构 接合处多孔基底用密封剂的着色测定 第2部分：无压缩的试验

英文名称：Building construction — Determination of the staining of porous substrates by sealants used in joints — Part 2: Test without compression

发布日期：2008-03

标准范围

ISO 16938-2:2008规定了一种测定建筑施工中使用的密封剂对多孔基材（如大理石、石灰石、砂岩或花岗岩）染色的方法。该方法评估密封剂因密封剂中的材料渗出而在多孔基材上造成早期污渍的可能性。试验结果特定于受试密封剂和受试基质，不能外推至其他密封剂配方或其他多孔基质。

ISO 16938-2:2008 specifies a method for determining the staining of porous substrates (e.g. marble, limestone, sandstone, or granite) by sealants used in building construction. The method evaluates the likelihood of a sealant causing an early stain on a porous substrate due to exudation of materials from the sealant. The outcome of the test is specific to the tested sealant and tested substrate and cannot be extrapolated to other sealant formulations or other porous substrates.

标准预览图