Adhesives for load bearing timber structures other than phenolic and aminoplastic - Test methods - Part 4: Determination of open assembly time for one component polyurethane adhesives
酚醛和氨基塑料以外的承重木结构用胶粘剂.试验方法.第4部分:单组分聚氨酯胶粘剂的开放装配时间的测定

2007-09-12