This European Standard specifies a method for determining the working life for adhesives mixed with hardener for load-bearing timber structures, by a viscosity test. This method is not suitable for determining the working life of a multi-component adhesive whose actual working life is very short. This document is only intended for obtaining a reliable basis for comparison between adhesives. The method gives results which cannot be applied to the safe manufacture of timber structures without modifications for the influences of factory temperature and relative air humidity.
Số hiệu tiêu chuẩn
FprEN 302-7
Tên tiêu chuẩn
Adhesives for load-bearing timber structures - Test methods - Part 7: Determination of the working life under referenced conditions
Ngày phát hành
2012-10-00
Từ khóa
Adhesives * Aminoplasts * Components * Construction * Definitions * Durability * Glue * Life (durability) * Life test * Phenol * Phenolic plastics * Polycondensation products * Reference conditions * Structural timber * Test equipment * Testing * Timber construction * Usable life * Use * Viscosity * Wood * Wood technology * Wooden structural part * Storage quality * Endurance tests
FprEN 302-7
.png)
.jpg){kind=logo}
.jpg){kind=logo}
-_-logo.png){kind=logo}
