Biologiske holdbarhedsstudier af byggematerialer - Metodeliste
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Metodeliste for prøvning af træ og midler til beskyttelse af træ
EN 73* Wood preservatives.
Accelerated ageing of treated wood prior to biological testing.
Evaporative ageing procedure
EN 84 Wood preservatives.
Accelerated ageing of treated wood prior to biological testing.
Leaching procedure
EN 113 Wood preservatives.
Determination of toxic values of wood preservatives against
wood destroying basidiomycetes cultures on agar medium
(laboratory method)
EN 152 Test method for wood preservatives.
Laboratory method for determining the protective
effectiveness of a preservative treatment against blue stain in service
Part 1: Brushing procedure
Part 2: Application by methods other than brushing
EN 330 Wood preservatives.
Field test method for determining the relative protective
effectiveness of a wood preservative for use under a coating
and exposed out of ground contact: L-joint method
EN 350 Durability of wood and wood-based products.
Natural durability of solid wood
Part 1: Guide to the principles of testing and classification of
the natural durability op wood
Part 2: Guide to natural durability and treatability of selected
wood species op importance n Europe
EN 351 Durability of wood and wood-based products.
Preservative-treated solid wood
Part 1: Classification of preservative penetration and retention
Part 2: Guidance on sampling for the analysis of preservative-
treated wood
ENV 807 Wood preservatives.
Determination of the effectiveness against soft rotting micro-
fungi and other soil inhabiting micro-organisms
ENV 839 Wood preservatives.
Determination of the preventive efficacy against wood
destroying basidiomycete fungi
ENV 12038 Durability of wood and wood-based products
Wood-based panels – Method of test for determining the
resistance against wood destroying basidiomycetes
ENV 12404 Durability of wood and wood-based products
Assessment of the effectiveness of a masonry fungicide to
prevent growth into wood of Dry Rot Serpula Lacrymans
(Schumacher ex Fries) S.F. Gray laboratory method
CEN/TC38N1214 (CEN/TC38/WG23N34
Durability of wood and wood based products
Test methods for determining the natural durability of solid
wood against wood destroying fungi Part 1: Basidiomycetes
RAL-GZ 830 Holzschutzmittel
Gütesicherung
DS/IEC 68-2-10
Basic environmental testing procedures
Part 2: Tests – Test J and Guidance:
Mold growth
BS 3900 Fungal Growth
British Standard Methods of test for paints
Part G6 Assessment of resistance of fungal growth
Metode 1 Mykologisk prøvning iht. modificeret EN 113
Metode 2 Prøvningsforløb ved prøvning iht. EN 113, evt. modificeret
For midler til overfladebehandling og imprægnering af træ, gælder følgende styrende
standard:
EN 335 Durability of wood and wood-based products
Definition of hazard classes of biological attack
Part 1: General
Part 2: Application to solid wood
Part 3: Application to wood-based panels
EN 460 Durability of wood and wood-based products
Natural durability of solid wood
Guide to the durability requirements for wood to be
used in hazard classes
EN 599 Durability of wood and wood-based products
Performance of preventive wood preservatives as
determined by biological tests
Part 1: Specification according to hazard classes
Part 2: Classification and labeling
*) Udføres af andet akkrediteret laboratorium