Durability of wood and wood-based products - Accelerated ageing of treated wood prior to biological testing - Leaching procedure
NORM herausgegeben am 1.4.2021
Bezeichnung normen: ČSN EN 84
Zeichen: 490686
Katalog-Nummer: 511769
Ausgabedatum normen: 1.4.2021
Zahl der Seiten: 12
Gewicht ca.: 36 g (0.08 Pfund)
Land: Tschechische technische Norm
Kategorie: Technische Normen ČSN
This document specifies a method for leaching, applicable to test specimens of wood or wood-based products which are subsequently subjected to biological tests.
This document is applicable to:
a) the pre-conditioning of test specimens prior to their being subjected to a biological test; or
b) assessment of loss of effectiveness by comparing the performance in a biological test of treated test specimens subjected to this procedure with others that have not undergone any leaching procedure.
NOTE - The method can also be used for pre-conditioning of untreated wood, modified wood and wood-based panel products, whether they received preservative treatment or not