iTeh StandardsiTeh Standards
EURUSD
Your shopping cart is empty.
SIST

oSIST prEN 15416-5:2024

(Main)

Adhesives for load bearing timber structures other than phenolic and aminoplastic - Test methods - Part 5: Determination of minimum pressing time under referenced conditions

Adhesives for load bearing timber structures other than phenolic and aminoplastic - Test methods - Part 5: Determination of minimum pressing time under referenced conditions

This document specifies a laboratory method of determining the minimum pressing time for line thicknesses close contact, 0,2 mm, 0,3 mm and 0,5 mm, at three temperatures and three wood moisture contents.
This document is intended to determine the minimum pressing time using a defined procedure for obtaining a reliable base for comparison of minimum pressing time between adhesives under referenced conditions.
The method gives a result that cannot be applied to the safe manufacture of timber structures without taking into account the influence in variation of factors such as timber density, moisture content, factory temperature and relative air humidity.

Klebstoffe für tragende Holzbauteile ausgenommen Phenolharzklebstoffe und Aminoplaste - Prüfverfahren - Teil 5: Bestimmung der Mindestpresszeit bei Referenzbedingungen

Dieses Dokument legt ein Laborverfahren zur Bestimmung der Mindestpresszeit für die Klebstofffugendicken dünn, 0,2 mm, 0,3 mm und 0,5 mm bei drei Temperaturen und drei Holzfeuchten fest.
Dieses Dokument ist zur Bestimmung der Mindestpresszeit mit einem festgelegten Verfahren vorgesehen, um eine zuverlässige Grundlage zum Vergleich der Mindestpresszeiten verschiedener Klebstoffe bei Referenzbedingungen zu schaffen.
Das Verfahren führt zu einem Ergebnis, das für die sichere Herstellung von Holzbauteilen nur unter Berücksichtigung der Einflussfaktoren, wie z. B. Rohdichte und Feuchtegehalt des Holzes, Werkstemperatur und relative Luftfeuchte, zugrunde gelegt werden kann.

Adhésifs pour structures portantes en bois de type autre que phénolique et aminoplaste - Méthodes d'essais - Partie 5 : Détermination du temps de pressage minimal dans des conditions de référence

Le présent document spécifie une méthode de détermination en laboratoire du temps de pressage minimal pour des joints minces de 0,2 mm, 0,3 mm et 0,5 mm, à trois températures et trois teneurs en humidité du bois.
Le présent document est destiné à déterminer le temps de pressage minimal en utilisant un mode opératoire défini afin d’obtenir une base fiable de comparaison des temps de pressage minimaux de différents adhésifs dans des conditions de référence.
La méthode conduit à un résultat qui ne peut pas être utilisé pour une fabrication sûre des structures en bois sans tenir compte de l’influence de facteurs tels que la masse volumique du bois, sa teneur en humidité, la température de l’usine et l’humidité relative de l’air.

Lepila (razen fenolnih ali aminskih) za nosilne lesene konstrukcije - Preskusne metode - 5. del: Ugotavljanje najkrajšega časa stiskanja pri referenčnih pogojih

General Information

Status
Not Published
Public Enquiry End Date
29-Jun-2024
ICS
83.180 - Adhesives
91.080.20 - Timber structures
Technical Committee
IPMA - Polimer materials and products
Current Stage
4020 - Public enquire (PE) (Adopted Project)
Start Date
07-May-2024
Due Date
24-Sep-2024
Ref Project
prEN 15416-5 - Adhesives for load bearing timber structures other than phenolic and aminoplastic - Test methods - Part 5: Determination of minimum pressing time under referenced conditions

Relations

Revises
SIST EN 15416-5:2017 - Adhesives for load bearing timber structures other than phenolic and aminoplastic - Test methods - Part 5: Determination of minimum pressing time under referenced conditions
Effective Date
14-Jun-2023

Buy Standard

prEN 15416-5:2024prEN 15416-5:2024
PreviousNext
Draft
prEN 15416-5:2024
English language
13 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

Standards Content (Sample)

SLOVENSKI STANDARD
oSIST prEN 15416-5:2024
01-junij-2024
Lepila (razen fenolnih ali aminskih) za nosilne lesene konstrukcije - Preskusne
metode - 5. del: Ugotavljanje najkrajšega časa stiskanja pri referenčnih pogojih
Adhesives for load bearing timber structures other than phenolic and aminoplastic - Test
methods - Part 5: Determination of minimum pressing time under referenced conditions
Klebstoffe für tragende Holzbauteile ausgenommen Phenolharzklebstoffe und
Aminoplaste - Prüfverfahren - Teil 5: Bestimmung der Mindestpresszeit bei
Referenzbedingungen
Adhésifs pour structures portantes en bois de type autre que phénolique et aminoplaste -
Méthodes d'essais - Partie 5 : Détermination du temps de pressage minimal dans des
conditions de référence
Ta slovenski standard je istoveten z: prEN 15416-5
ICS:
83.180 Lepila Adhesives
91.080.20 Lesene konstrukcije Timber structures
oSIST prEN 15416-5:2024 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
oSIST prEN 15416-5:2024

---------------------- Page: 2 ----------------------
oSIST prEN 15416-5:2024


DRAFT
EUROPEAN STANDARD
prEN 15416-5
NORME EUROPÉENNE

EUROPÄISCHE NORM

May 2024
ICS 83.180 Will supersede EN 15416-5:2017
English Version

Adhesives for load bearing timber structures other than
phenolic and aminoplastic - Test methods - Part 5:
Determination of minimum pressing time under
referenced conditions
Adhésifs pour structures portantes en bois de type Klebstoffe für tragende Holzbauteile ausgenommen
autre que phénolique et aminoplaste - Méthodes Phenolharzklebstoffe und Aminoplaste - Prüfverfahren
d'essais - Partie 5 : Détermination du temps de - Teil 5: Bestimmung der Mindestpresszeit bei
pressage minimal dans des conditions de référence Referenzbedingungen
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 193.

If this draft becomes a European Standard, CEN members are bound to comply with the CEN/CENELEC Internal Regulations
which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.

This draft European Standard 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, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.

Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.


EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2024 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 15416-5:2024 E
worldwide for CEN national Members.

---------------------- Page: 3 ----------------------
oSIST prEN 15416-5:2024
prEN 15416-5:2024 (E)
Contents Page
European foreword . 3
Introduction . 4
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 6
4 Principle . 8
5 Apparatus .
...

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 302-8:2023(Main)
Adhesives for load-bearing timber structures - Test methods - Part 8: Static load test of multiple bond line specimens in compression shear
EN 302-8:2023

This document specifies a method of determining the ability of adhesive bonds to resist static load. It is applicable to adhesives used in load bearing timber structures.
It is suitable for the following applications:
a)   for assessing the compliance of adhesives according to EN 301, EN 15425 and EN 16254;
b)   for assessing the suitability and quality of adhesives for load-bearing timber structures;
c)   for assessing the effect on the bond strength resulting from constant load at different climate conditions.
This method is intended primarily to obtain performance data for the classification of adhesives for load bearing timber structures according to their suitability for use in defined climatic environments.
This method is not intended to provide data for structural design, and does not necessarily represent the performance of the bonded member in service.

  • Standard
    20 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST EN 302-6:2023(Main)
Adhesives for load-bearing timber structures - Test methods - Part 6: Determination of the minimum pressing time under referenced conditions
EN 302-6:2023

This document 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 (for gap filling adhesive 1,0 mm), at three temperatures. It is applicable to adhesives used in load- bearing timber structures.
This document is only intended for obtaining a reliable base of comparison of pressing time between adhesives. The method gives results 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.

  • Standard
    10 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST EN 302-4:2023(Main)
Adhesives for load-bearing timber structures - Test methods - Part 4: Determination of the effects of wood shrinkage on the shear strength
EN 302-4:2023

This document specifies a method for determining the influence of shear strength in crosswise gluing by wood shrinkage under drying conditions.
It is suitable for the following applications:
a)   for assessing the compliance of adhesives with EN 301, EN 15425, EN 16254, EN 17334 and EN 17418;
b)   for assessing the suitability and quality of adhesives for load-bearing timber structures;
c)   for determining if the adhesive is capable of withstanding stresses due to wood shrinkage without unacceptable loss of strength.
This test is intended primarily to obtain performance data for the classification of adhesives for load-bearing timber structures according to their suitability for use in defined climatic environments. This test is carried out on Norway spruce (Picea abies L.).
This method is not intended for use to provide numerical design data and does not necessarily represent the performance of the bonded member in service.

  • Standard
    14 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST EN 301:2023(Main)
Adhesives, phenolic and aminoplastic, for load-bearing timber structures - Classification and performance requirements
EN 301:2023

This document establishes a classification for phenolic and aminoplastic polycondensation adhesives according to their suitability for use for load-bearing timber structures in defined climatic exposure conditions, and specifies performance requirements for such adhesives for the factory manufacture or factory-like manufacturing conditions of load-bearing timber structures only.
This document only specifies the performance of an adhesive for use in an environment corresponding to the defined conditions.
The performance requirements of this document apply to the adhesive only, not to the timber structure. This document does not cover the performance of adhesives for on-site gluing (except for factory-like conditions) nor the production of wood-based panels, except solid wood panels, or modified and stabilized wood with considerably reduced swelling and shrinkage properties, e.g. such as acetylated wood, heat treated wood and polymer impregnated wood.
This document is primarily intended for the use of adhesive manufacturers and for the use in timber structures bonded with adhesives, to assess or control the quality of adhesives. The requirements apply to the type testing of the adhesives. Production control activities are outside the scope of this document.
Adhesives meeting the requirements of this document are adequate for use in a load-bearing timber structures, provided that the bonding process has been carried out according to an appropriate product standard.

  • Standard
    17 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST EN 302-3:2023(Main)
Adhesives for load-bearing timber structures - Test methods - Part 3: Determination of the effect of acid damage to wood fibres by temperature and humidity cycling on the transverse tensile strength
EN 302-3:2023

This document specifies a method for determining the effect on bond strength of damage to wood fibres caused by the action of acids from the adhesive or primer used in the gluing process during climatic cycling.
It is suitable for the following applications:
a)   for assessing the compliance of adhesives with EN 301, EN 15425 and EN 16254;
b)   for assessing the suitability and quality of adhesives for load-bearing timber structures;
c)   for determining if the adhesive after bonding has a damaging influence on the strength of the wood due to chemical action.
This test is intended primarily to obtain performance data for the classification of adhesives for load-bearing timber structures according to their suitability for use in defined climatic environments. This test is carried out on Norway spruce (Picea abies L.) or Beech (Fagus sylvatica L.).
This method is not intended for use to provide numerical design data and does not necessarily represent the performance of the bonded member in service.

  • Standard
    12 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST EN 302-2:2023(Main)
Adhesives for load-bearing timber structures - Test methods - Part 2: Determination of resistance to delamination
EN 302-2:2023

This document specifies a method for determining the resistance to delamination in glue lines.
It is suitable for the following applications:
a)   for assessing the compliance of adhesives with EN 301, EN 15425, EN 16254, EN 17334 and EN 17418;
b)   for assessing the suitability and quality of adhesives for load-bearing timber structures;
c)   for comparing the effects on the bond strength resulting from the choice of bonding conditions, from different climatic conditioning and from the treatment of the test pieces before and after bonding.
This test is not applicable for modified and stabilized wood with strongly reduced swelling and shrinkage properties, such as acetylated wood, heat-treated wood and polymer impregnated wood.
This test is intended primarily to obtain performance data for the classification of adhesives for load-bearing timber structures according to their suitability for use in defined climatic environments.
This method is not intended to provide data for structural design and does not necessarily represent the performance of the bonded member in service.

  • Standard
    14 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST EN 15425:2023(Main)
Adhesives - One component polyurethane (PUR) for load-bearing timber structures - Classification and performance requirements
EN 15425:2023

This document establishes a classification for one component polyurethane (PUR) adhesives according to their suitability for use in load-bearing timber products in defined climatic exposure conditions; it specifies performance requirements for such adhesives for the factory manufacture or factory like manufacturing of load-bearing timber products only.
It also classifies "adhesive lines" where all the products within the line have almost identical physical/chemical properties and gluing performance, but different reactivity.
This document only specifies the performance of adhesives for use in an environment corresponding to the defined conditions.
The performance requirements of this document apply to the adhesives only, not to the manufactured timber products. This document does not cover the performance of adhesives for on-site gluing (except for factory-like conditions) nor the production of wood-based panels, except solid wood panels, or modified and stabilized wood with considerably reduced swelling and shrinkage properties, e.g. such as acetylated wood, heat treated wood and polymer impregnated wood.
This document is primarily intended for the use of adhesive manufacturers and for the use in timber products bonded with adhesives, to assess or control the quality of adhesives. The requirements apply to the type testing of the adhesives. Production control activities are outside the scope of this document.
Adhesives meeting the requirements of this document are adequate for use in load-bearing timber products, provided that the bonding process has been carried out according to an appropriate product standard.
This document does not address the classification and use of adhesives in combination with the spraying of water before or during the bonding process; see informative Annex C of this document.
This does neither allow nor forbid the use of adhesives in combination with spraying of water.

  • Standard
    24 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST EN 16254:2023(Main)
Adhesives - Emulsion polymer isocyanate (EPI) for load-bearing timber structures - Classification and performance requirements
EN 16254:2023

This document establishes a classification for emulsion polymerised isocyanate (EPI) adhesives according to their suitability for use in load-bearing timber products in defined climatic exposure conditions, and specifies performance requirements for such adhesives for the industrial manufacture of load-bearing timber products only.
The performance requirements of this document apply to the adhesives only, not to the timber products. This document does not cover the performance of adhesives for on-site gluing (except for factory-like conditions) nor the production of wood-based panels, except solid wood panels, or modified and stabilized wood with considerably reduced swelling and shrinkage properties, e.g. such as acetylated wood, heat treated wood and polymer impregnated wood.
This document is primarily intended for the use of adhesive manufacturers and for the use in timber products bonded with adhesives, to assess or control the quality of adhesives. This document only specifies the performance of an adhesive for use in an environment corresponding to the defined conditions.
Such an adhesive meeting the requirements of this document for its type is adequate for use in load-bearing timber products, provided that the bonding process has been carried out according to an appropriate product standard.

  • Standard
    20 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST EN 302-7:2023(Main)
Adhesives for load-bearing timber structures - Test methods - Part 7: Determination of the working life under referenced conditions
EN 302-7:2023

This document specifies a method for determining the working life for adhesives mixed with hardener for load-bearing timber structures, by a viscosity test.
This method is not suitable for determining the working life of a multi-component adhesive whose actual working life is very short.
This document is only intended for obtaining a reliable basis for comparison between adhesives. The method gives results which cannot be applied to the safe manufacture of timber structures without modifications for the influences of factory temperature and relative air humidity.

  • Standard
    9 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST EN 302-1:2023(Main)
Adhesives for load-bearing timber structures - Test methods - Part 1: Determination of longitudinal tensile shear strength
EN 302-1:2023

This document specifies a method for determining the shear strength of adhesive bonds in close contact glue line and thick glue line.
It is suitable for the following applications:
a)   for assessing the compliance of adhesives with EN 301, EN 15425, EN 16254, EN 17334 and EN 17418;
b)   for assessing the suitability and quality of adhesives for load-bearing timber structures.
This test is intended primarily to obtain performance data for the classification of adhesives for load-bearing timber structures according to their suitability for use in defined climatic environments.
This method is not intended for use to provide for structural design and does not necessarily represent the performance of the bonded member in service.

  • Standard
    14 pages
    English language
    sale 10% off
    e-Library read for
    1 day