Träskyddande kemikalier

prEN 118 - Wood preservatives - Determination of preventive action against Reticulitermes species (European termites) (Laboratory method)
Ämnesområden: Träskyddande kemikalier
Kommittébeteckning: SIS/TK 182 (Trä)
Källa: CEN
Svarsdatum: den 4 dec 2023
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This document specifies a method for the determination of the preventive action of a wood preservative against the Reticulitermes species of European termites1 when the preservative is applied as a surface treatment to wood.
This method is applicable to:
— water-insoluble chemicals which are being studied as active ingredients;
— organic formulations, as supplied or as prepared in the laboratory by dilution of concentrates;
— organic water-dispersible formulations as supplied or as prepared in the laboratory by dilution of concentrates; and
— water-soluble materials, for example salts.
NOTE This method can be used in conjunction with an ageing procedure, for example EN 73 or EN 84.

prEN 15119-1 - Durability of wood and wood-based products - Determination of emissions from preservative treated wood to the environment - Part 1: Wood held in the storage yard after treatment and wooden commodities exposed in Use Class 3 (not covered, not in contact with the ground) - Laboratory method
Ämnesområden: Träskyddande kemikalier; Miljöpåverkansbedömning
Kommittébeteckning: SIS/TK 182/AG 03 (Beständighet och rundvirke)
Källa: CEN
Svarsdatum: den 13 dec 2023
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This document describes a laboratory method for obtaining water samples from preservative treated wood exposed out of ground contact (wood held in the storage yard after treatment and which has been in conditions designed to simulate outdoor, out of ground contact situations), at increasing time intervals after exposure.