EN 15416-4:2006 苯酚和氨基塑料除外的负荷轴承木结构的粘结剂.试验法.第4部分一种聚亚安酯粘结剂成分的开放陈化时间测定
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