本页面标准信息均来源于网络收集，或由参与标准制定的供应商提供，只作为参考使用，为确保测试结果的准确性、节省您的时间，如需astm d6904标准详细信息或astm d6904具体测试方法，欢迎与我们技术人员联系或给我们留言，我们将为您相关的技术支持。
astm d6904标准介绍
astm d6904是关于砖石结构上外涂料抗风雨性的试验方法：试验要求以承受持续的水喷雾（雨）和动态压力相当于98英里时速的风速对样品进行测试。
1. scope
1.1 this practice is for the evaluation of the ability of coatings to resist the passage of water through masonry block when exposed to water spray and air pressure.
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 and health practices and determine the applicability of regulatory limitations prior to use.
2. referenced documents (purchase separately)
astm standards
d1475 test method for density of liquid coatings, inks, and related products
d3924 specification for environment for conditioning and testing paint, varnish, lacquer, and related materials
d3925 practice for sampling liquid paints and related pigmented coatings
▼astm d6904第三方检测机构
以上标准信息来自互联网搜索整理，如需了解完整的astm d6904的信息或astm d6904标准解读，欢迎详询。