This part of EN 302 specifies a method of determining the minimum pressing time for two glue line thicknesses, close contact glue line and 0,3 mm thick glue line, at three temperatures. It is applicable to adhesives used in load-bearing timber structures. This standard is only intended for obtaining a reliable base of comparison of pressing time between adhesives. The method gives result that cannot be applied to the safe manufacture of timber structures without modifications for the influences of timber density/absorbency, moisture content, factory temperature and relative air humidity.
Số hiệu tiêu chuẩn
prEN 302-6
Tên tiêu chuẩn
Adhesives for load-bearing timber structures - Test methods - Part 6: Determination of the minimum pressing time under referenced conditions
Ngày phát hành
2011-06-00
Tiêu chuẩn tương đương
DIN EN 302-6 (2011-06), IDT * 11/30245847 DC (2011-06-15), IDT * T76-152-6PR, IDT * OENORM EN 302-6 (2011-07-15), IDT
Từ khóa
Adhesives * Aminoplasts * Components * Compression * Construction * Definitions * Determination * Duration * Glue * Phenol * Phenolic plastics * Polycondensation products * Pressing (forming) * Pressure tests * Structural timber * Test equipment * Testing * Timber construction * Time dependence * Time measurement * Wood * Wood technology * Wooden structural part