iTeh StandardsiTeh Standards
EURUSD
Your shopping cart is empty.
SIST

SIST EN 73:2020/oprA1:2023

(Amendment)

Durability of wood and wood-based products - Accelerated ageing of treated wood prior to biological testing - Evaporative ageing procedure

Durability of wood and wood-based products - Accelerated ageing of treated wood prior to biological testing - Evaporative ageing procedure

This document specifies an evaporative ageing procedure, applicable to test specimens of wood and wood-based products which are subsequently subjected to biological tests.
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.

Dauerhaftigkeit von Holz und Holzprodukten - Beschleunigte Alterung von behandeltem Holz vor biologischen Prüfungen - Verdunstungsbeanspruchung

Durabilité du bois et des produits dérivés - Épreuves de vieillissement accéléré des bois traités avant essais biologiques - Épreuve d'évaporation

Trajnost lesa in lesnih proizvodov - Pospešeno staranje zaščitenega lesa pred biološkim preskušanjem - Postopek izparevanja

General Information

Status
Not Published
Public Enquiry End Date
04-Oct-2023
ICS
71.100.50 - Wood-protecting chemicals
Technical Committee
LLZ - Les, lesni izdelki in zaščita lesa
Current Stage
98 - Abandoned project (Adopted Project)
Start Date
08-Apr-2024
Due Date
13-Apr-2024
Completion Date
08-Apr-2024
Ref Project
EN 73:2020/prA1 - Durability of wood and wood-based products - Accelerated ageing of treated wood prior to biological testing - Evaporative ageing procedure

Relations

Amends
SIST EN 73:2020 - Durability of wood and wood-based products - Accelerated ageing of treated wood prior to biological testing - Evaporative ageing procedure
Effective Date
22-Dec-2021

Buy Standard

EN 73:2020/oprA1:2023EN 73:2020/oprA1:2023
PreviousNext
Draft
EN 73:2020/oprA1:2023
English language
4 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 73:2020/oprA1:2023
01-oktober-2023
Trajnost lesa in lesnih proizvodov - Pospešeno staranje zaščitenega lesa pred
biološkim preskušanjem - Postopek izparevanja
Durability of wood and wood-based products - Accelerated ageing of treated wood prior
to biological testing - Evaporative ageing procedure
Dauerhaftigkeit von Holz und Holzprodukten - Beschleunigte Alterung von behandeltem
Holz vor biologischen Prüfungen - Verdunstungsbeanspruchung
Durabilité du bois et des produits dérivés - Épreuves de vieillissement accéléré des bois
traités avant essais biologiques - Épreuve d'évaporation
Ta slovenski standard je istoveten z: EN 73:2020/prA1
ICS:
71.100.50 Kemikalije za zaščito lesa Wood-protecting chemicals
SIST EN 73:2020/oprA1:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN 73:2020/oprA1:2023

---------------------- Page: 2 ----------------------
SIST EN 73:2020/oprA1:2023


DRAFT
EUROPEAN STANDARD
EN 73:2020
NORME EUROPÉENNE

EUROPÄISCHE NORM
prA1
July 2023
ICS 71.100.50
English Version

Durability of wood and wood-based products - Accelerated
ageing of treated wood prior to biological testing -
Evaporative ageing procedure
Durabilité du bois et des produits dérivés - Épreuves Dauerhaftigkeit von Holz und Holzprodukten -
de vieillissement accéléré des bois traités avant essais Beschleunigte Alterung von behandeltem Holz vor
biologiques - Épreuve d'évaporation biologischen Prüfungen - Verdunstungsbeanspruchung
This draft amendment is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee CEN/TC 38.

This draft amendment A1, if approved, will modify the European Standard EN 73:2020. If this draft becomes an amendment, CEN
members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for inclusion of this
amendment into the relevant national standard without any alteration.

This draft amendment was established by CEN in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC
Management Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cypru
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.

This May Also Interest You

SIST
SIST EN 20-2:2024(Main)
Wood preservatives - Determination of the protective effectiveness against Lyctus brunneus (Stephens) - Part 2: Application by impregnation (Laboratory method)
EN 20-2:2023

This part of the EN 20 series specifies a method for the determination of the protective effectiveness or
the toxic values of a wood preservative against infection by Lyctus brunneus (Stephens) in wood which
has been treated previously by full impregantion.
This method is applicable to:
— water-insoluble chemicals which are being studied as active insecticides; or
— organic formulsation, as supplied or as prepared in the laboratory by dilution of concentrates.
This method is applicable to water-based preservatives.
NOTE This method can be used in conjuction with ageing procedures, which do not remove the added nutrient.

  • Standard
    22 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST EN 20-1:2024(Main)
Wood preservatives - Determination of the protective effectiveness against Lyctus brunneus (Stephens) - Part 1: Application by surface treatment (laboratory method)
EN 20-1:2023

This part of the EN 20 series specifies a method for the determination of the protective effectiveness or
the toxic values of a wood preservative against infection by Lyctus brunneus (Stephens) when the product
is applied as a surface treatment to wood.
This method is applicable to:
— water-insoluble chemicals which are being studied as active insecticides; or
— organic formulsation, as supplied or as prepared in the laboratory by dilution of concentrates; or
— organic water-dispersible formulations as supplied or as prepared in the laboratory by dilution of
concentrates; or
— water-based preservatives, for example salts.
NOTE This method can be used in conjuction with ageing procedures, which do not remove the added nutrient.

  • Standard
    22 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST EN 117:2024(Main)
Wood preservatives - Determination of toxic values against Reticulitermes species (European termites) (Laboratory method)
EN 117:2023

This document specifies a method for the determination of the toxic values of a wood preservative against
the Reticulitermes species of European termites.
NOTE 1 The method can be applied not only to different species of Reticulitermes, but also to other species of
the family of the Rhinotermitidae, adapting the conditions of temperature and humidity where necessary to the
specific requirements of the species concerned.
This method is applicable to:
— water-insoluble chemicals which are being studied as active insecticides;
— organic water-dispersible formulations as supplied or as prepared in the laboratory by dilution of
concentrates;
— water-soluble materials, for example salts.
NOTE 2 This method can be used in conjunction with an ageing procedure, for example EN 73 or EN 84.

  • Standard
    21 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST EN 370:2024(Main)
Wood preservatives - Determination of eradicant efficacy in preventing emergence of Anobium punctatum (De Geer)
EN 370:2023

This document specifies a method for the determination of the curative action of a wood preservative
against infestation by Anobium punctatum (De Geer) when the product is applied as a surface treatment
to wood.
This method is applicable to any surface-applied treatment that is intended to prevent emergence of adult
beetles but not intended to kill larvae in infested timber.
NOTE 1 This method can be used in conjunction with an ageing procedure, for example EN 73.
NOTE 2 Products intended to kill larvae can be tested by the method described in EN 48.

  • Standard
    21 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST EN 351-1:2023(Main)
Durability of wood and wood-based products - Preservative-treated solid wood - Part 1: Classification of preservative penetration and retention
EN 351-1:2023

This part of EN 351 establishes a classification of preservative-treated wood in terms of preservative penetration and gives guidance on a classification of retention. These shall be used as a basis for specifying preservative treatments for particular products.
This part of EN 351 provides terminology to be used by the specifier when preparing a preservative treatment specification or product standard. It is not a treatment specification in itself.
This part of EN 351 is applicable to the production of preservative-treated solid wood, including glued laminated timber, suitable for use in those service conditions defined by the use classes in EN 335. It does not apply to any subsequent examination of treated wood in service.
This part of EN 351 is applicable to the protection of wood against attack by wood-destroying and wood-disfiguring fungi, insects and marine organisms.
NOTE   Protection against wood-disfiguring fungi is an optional property verified by testing in accordance with EN 599-1.
This part of EN 351 does not consider other properties of treated wood, for example odour, compatibility with other materials, such as corrosivity of fasteners. Nor does it consider any properties from the health, safety and environmental point of view.
This part of EN 351 does not apply to wood to be treated with formulations which are applied to timber in service to eliminate or control an existing fungal or insect infestation, or the prevention of attack by sapstain fungi, or insects in green timber.
Annex A (informatives) provides a decision process for defining preservative treatment requirements.
Annex B (informative) gives an example of the marking system.

  • Standard
    17 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST EN 351-2:2023(Main)
Durability of wood and wood-based products - Preservative-treated solid wood - Part 2: Guidance on sampling for the analysis of preservative-treated wood
EN 351-2:2023

This part of EN 351 gives guidance on the general procedures to be used in obtaining samples of preservative-treated wood for the determination of penetration and retention of wood preservative. It also gives guidance on how to measure the penetration and retention of a wood preservative in the treated wood.
This part of EN 351 is applicable to the production of preservative-treated solid wood, including glued laminated timber, suitable for use in those service conditions defined by the use classes in EN 335.
This part of EN 351 is not applicable to preservative-treated wood in service. However, the sampling guidance provided within this part of EN 351 may be applied for the subsequent examination of treated wood in service.
Annex A (informative) provide a selection of number of sampling units.
Annex B (informative) provides examples of retention measurements.

  • Standard
    20 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST EN 12037:2023(Main)
Wood preservatives - Field test method for determining the relative protective effectiveness of a wood preservative exposed out of ground contact - Horizontal lap-joint method
EN 12037:2022

This document describes a method of test for wood preservatives that are intended for use in wood to be exposed to the weather out of contact with the ground without the additional protection of a surface coating.
The method is applicable to the testing of commercial or experimental preservatives applied by techniques appropriate to commercial practice. The method is applicable to chemical products used individually or in combination to prevent the development of decay and/or - optional - the development of disfiguring organisms in wood and, where suitable, in wood-based products.
NOTE 1   The method can also be used to test other treated wood species and naturally durable timbers. It can be adapted for testing the field performance of other wood based systems and treatments designed to enhance durability, for example treated or untreated wood based composites, timber treated with non-biocidal systems, chemically modified or heat treated timber.
NOTE 2   Altough the test is used to assess decay, it is possible to use the method to additionally assess stain or each separately when relevant.

  • Standard
    29 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST EN 14734:2022/AC:2023(Corrigendum)
Durability of wood and wood-based products - Determination of treatability of timber species to be impregnated with wood preservatives - Laboratory method
EN 14734:2022/AC:2023

This document specifies a laboratory method for the determination of the treatability of wood in order to determine the likely reaction of different wood species to impregnation with wood preservatives. It is also applicable to investigate variation between samples of the same species but of different origin.

  • Corrigendum
    3 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST EN 14734:2022(Main)
Durability of wood and wood-based products - Determination of treatability of timber species to be impregnated with wood preservatives - Laboratory method
EN 14734:2022

This document describes a laboratory method for the determination of the treatability of wood in order to determine the likely reaction of different wood species to impregnation with wood preservatives. It can also be used to investigate variation between samples of the same species but of different origin.

  • Standard
    16 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST-TP CEN/TR 17809:2022(Main)
Durability of wood and wood-based products - Remedial treatment of wood against insects by injection
CEN/TR 17809:2022

This document provides guidance on how to apply curative acting wood preservatives by surface application, by filling pre-drilled holes, and by pressure impregnation through pre-drilled holes. It lists methods in a standardized form followed by additional detailed interpretive information.
This document also includes necessary preparations of structural timber prior to this kind of treatment. It gives guidance on how to calculate necessary retentions for filling pre-drilled holes or for pressure impregnation from test results obtained from surface applications (e.g. EN 1390).

  • Technical report
    15 pages
    English language
    sale 10% off
    e-Library read for
    1 day