EN 15416-4:2017 苯酚和氨基塑料除外的負(fù)荷軸承木結(jié)構(gòu)的粘結(jié)劑-試驗(yàn)法-第4部分:參考條件下開(kāi)放裝配時(shí)間的確定
Adhesives for load bearing timber structures other than phenolic and aminoplastic - Test methods - Part 4: Determination of open assembly time under referenced conditions