ASTM D 870-09 Standard Practice for Testing Water Resistance of Coatings Using Water Immersion
ASTM D 870-09用水浸渍法测试涂层耐水性的规程
样品要求:70×150mm, 3 pcs
周期:7~9工作日
ASTM D 870-09 Standard Practice for Testing Water Resistance of Coatings Using Water Immersion
ASTM D 870-09用水浸渍法测试涂层耐水性的规程
样品要求:70×150mm, 3 pcs
周期:7~9工作日