SIST EN 1504-4:2005
(Main)Products and systems for the protection and repair of concrete structures - Definitions, requirements, quality control and evaluation of conformity - Part 4: Structural bonding
Products and systems for the protection and repair of concrete structures - Definitions, requirements, quality control and evaluation of conformity - Part 4: Structural bonding
This Part 4 of EN 1504 specifies requirements for the identification, performance (including durability) and safety of structural bonding products and systems to be used for the structural bonding of strengthening materials to an existing concrete structure, including:
1) The bonding of external plates of steel or other suitable materials (e.g. fibre reinforced composites) to the surface of a concrete structure for strengthening purposes, including the laminating of plates in such applications.
2) The bonding of hardened concrete to hardened concrete, typically associated with the use of precast units in repair and strengthening.
3) The casting of fresh concrete to hardened concrete using an adhesive bonded joint where it forms a part of the structure and is required to act compositely.
The performance requirements in this Part of this Standard may not be applicable to highly specialised applications in extreme environmental conditions, e.g. cryogenic use, nor do they cover specialised circumstances such as accidental impact, e.g. due to traffic or ice, or earthquake loading where specific performance requirements will apply.
Produkte und Systeme für den Schutz und die Instandsetzung von Betontragwerken - Definitionen, Anforderungen, Qualitätsüberwachung und Beurteilung der Konformität - Teil 4: Kleber für Bauzwecke
Der vorliegende Teil von EN 1504 legt Anforderungen an die Identifizierung, das Leistungsvermögen (ein-
schließlich Dauerhaftigkeit) und Sicherheit von Produkten und Systemen zum Kleben fest, die zur Herstellung
des Verbundes von Verstärkungsmaterialien mit einem bestehenden Betontragwerk anzuwenden sind, ein-
schließlich:
1) das Kleben von außen liegenden Stahlplatten oder sonstigen geeigneten Werkstoffen (z. B. faser-
verstärkten Verbundstoffen) auf die Oberfläche eines Betontragwerkes für Verstärkungszwecke ein-
schließlich der Überlappung von Platten bei derartigen Anwendungen;
2) das Kleben von Festbeton auf Festbeton, üblicherweise bei der Verwendung von vorgefertigten
Betonteilen für die Instandsetzung und Verstärkung;
3) das Kleben von Frischbeton auf Festbeton mit Hilfe einer Klebefuge, wobei diese durch Verbundwirkung
einen Teil des Tragwerkes bildet.
Die im vorliegenden Teil dieser Norm angegebenen Leistungsanforderungen sind gegebenenfalls nicht auf
hochspezialisierte Anwendungen für extreme Umweltbedingungen, wie z. B. den Einsatz unter Tieftempera-
turbedingungen, anwendbar noch decken sie besondere Umstände wie unvorhersehbare Auswirkungen, z. B.
von Verkehr oder Eis, oder Beanspruchungen durch Erdbeben ab, für die besondere Leistungsanforderungen
gelten.
Produits et systemes pour la protection et la réparation de structures en béton - Définitions, prescriptions, maîtrise de la qualité et évaluation de la conformité - Partie 4: Collage structural
La présente norme spécifie les exigences relatives a l'identification, aux performances (y compris les aspects durabilité) et a la sécurité des produits et systemes a utiliser pour le collage structural des matériaux de construction sur une structure en béton. Il faut également prendre en compte la conformité aux réglementations de sécurité destinées a protéger les personnes et l'environnement.
Proizvodi in sistemi za zaščito in popravilo betonskih konstrukcij – Definicije, zahteve, kontrola kakovosti in ovrednotenje skladnosti – 4. del: Konstrukcijsko povezovanje
General Information
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Products and systems for the protection and repair of concrete structures - Definitions, requirements, quality control and evaluation of conformity - Part 4: Structural bonding.RQVWUXNFLMVNRSRYH]RYDQMHProduits et systemes pour la protection et la réparation de structures en béton - Définitions, prescriptions, maîtrise de la qualité et évaluation de la conformité - Partie 4: Collage structuralProdukte und Systeme für den Schutz und die Instandsetzung von Betontragwerken - Definitionen, Anforderungen, Qualitätsüberwachung und Beurteilung der Konformität - Teil 4: Kleber für Bauzwecke91.080.40Betonske konstrukcijeConcrete structuresICS:SIST EN 1504-4:2005enTa slovenski standard je istoveten z:EN 1504-4:200401-februar-2005SIST EN 1504-4:2005SLOVENSKI
STANDARD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 1504-4November 2004ICS 91.080.40English versionProducts and systems for the protection and repair of concretestructures - Definitions, requirements, quality control andevaluation of conformity - Part 4: Structural bondingProduits et systèmes pour la protection et la réparation destructures en béton - Définitions, prescriptions, maîtrise dela qualité et évaluation de la conformité - Partie 4: CollagestructuralProdukte und Systeme für den Schutz und dieInstandsetzung von Betontragwerken - Definitionen,Anforderungen, Qualitätsüberwachung und Beurteilung derKonformität - Teil 4: Kleber für BauzweckeThis European Standard was approved by CEN on 23 April 2004.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2004 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 1504-4:2004: E
EN 1504-4:2004 (E) 2 Contents Page Foreword.3 1 Scope.5 2 Normative references.5 3 Terms and definitions.6 4 Performance characteristics for intended uses.7 5 Requirements.9 6 Sampling.13 7 Evaluation of conformity.13 8 Marking and labelling.14 Annex A (informative)
Special applications.15 Annex B (informative)
Release of dangerous substances.16 Annex C (informative)
Minimum frequency of testing for factory production control.17 Annex ZA (informative)
Clauses addressing the provisions of EU Construction Products Directive.18
EN 1504-4:2004 (E) 3 Foreword This document (EN 1504-4:2004) has been prepared by Technical Committee CEN/TC 104 “Concrete and related products”, the secretariat of which is held by DIN. It has been developed by sub-committee 8 “Products and systems for the protection and repair of concrete structures” (Secretariat AFNOR). This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by February 2005, and conflicting national standards shall be withdrawn at the latest by August 2006. This Part 4 of EN 1504 does not supersede any other document. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Construction Products Directive (89/106/EC). For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document. This Part 4 of EN 1504 includes an Informative Annex A dealing with special applications and an Informative Annex B dealing with release of dangerous substances. This Part of this European Standard is one of the Parts of this Standard on products and systems for the repair and protection of concrete structures, the other Parts are listed below: EN 1504-1, Products and systems for the protection and repair of concrete structures - Definitions, requirements, quality control and evaluation of conformity - Part 1: Definitions prEN 1504-2, Products and systems for the protection and repair of concrete structures - Definitions, requirements, quality control and evaluation of conformity - Part 2: Surface protection systems for concrete prEN 1504-3, Products and systems for the protection and repair of concrete structures - Definitions, requirements, quality control and evaluation of conformity - Part 3: Structural and non-structural repair prEN 1504-5, Products and systems for the protection and repair of concrete structures - Definitions, requirements, quality control and evaluation of conformity - Part 5: Concrete injection prEN 1504-6, Products and systems for the protection and repair of concrete structures - Definitions, requirements, quality control and evaluation of conformity - Part 6: Anchoring of reinforcing steel bar prEN 1504-7, Products and systems for the protection and repair of concrete structures - Definitions, requirements, quality control and evaluation of conformity - Part 7: Reinforcement corrosion protection EN 1504-8 Products and systems for the protection and repair of concrete structures - Definitions, requirements, quality control and evaluation of conformity - Part 8: Quality control and evaluation of conformity ENV 1504-9:, Products and systems for the protection and repair of concrete structures - Definitions, Requirements, Quality control and evaluation of conformity - Part 9: General principles for the use of products and systems EN 1504-10, Products and systems for the protection and repair of concrete structures - Definitions, Requirements, Quality control and evaluation of conformity - Part 10: Site application of products and systems and quality control of the works
EN 1504-4:2004 (E) 4 According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EN 1504-4:2004 (E) 5 1 Scope This Part 4 of EN 1504 specifies requirements for the identification, performance (including durability) and safety of structural bonding products and systems to be used for the structural bonding of strengthening materials to an existing concrete structure, including: 1) The bonding of external plates of steel or other suitable materials (e.g. fibre reinforced composites) to the surface of a concrete structure for strengthening purposes, including the laminating of plates in such applications. 2) The bonding of hardened concrete to hardened concrete, typically associated with the use of precast units in repair and strengthening. 3) The casting of fresh concrete to hardened concrete using an adhesive bonded joint where it forms a part of the structure and is required to act compositely. The performance requirements in this Part of this Standard may not be applicable to highly specialised applications in extreme environmental conditions, e.g. cryogenic use, nor do they cover specialised circumstances such as accidental impact, e.g. due to traffic or ice, or earthquake loading where specific performance requirements will apply. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 1504-1, Products and systems for the protection and repair of concrete structures - Definitions, requirements, quality control and evaluation of conformity - Part 1: Definitions EN 1504-8, Products and systems for the protection and repair of concrete structures - Definitions, requirements, quality control and evaluation of conformity - Part 8: Quality control and evaluation of conformity ENV 1504-9, Products and systems for the protection and repair of concrete structures - Definitions, Requirements, Quality control and evaluation of conformity - Part 9: General principles for the use of products and systems EN 1766, Products and systems for the protection and repair of concrete structures - Test methods - Reference concretes for testing EN 1767, Products and systems for the protection and repair of concrete structures - Test methods - Infrared analysis EN 1770, Products and systems for the protection and repair of concrete structures - Test methods - Determination of the coefficient of thermal expansion EN 1799, Products and systems for the protection and repair of concrete structures - Test methods - Tests to measure the suitability of structural bonding agents for application to concrete surface EN 12188, Products and systems for the protection and repair of concrete structures - Test methods - Determination of adhesion steel-to-steel for characterisation of structural bonding agents EN 12189, Products and systems for the protection and repair of concrete structures - Test methods - Determination of open time
EN 1504-4:2004 (E) 6 EN 12190, Products and systems for the protection and repair of concrete structures - Test methods - Determination of compressive strength of repair mortar EN 12192-2, Products and systems for the protection and repair of concrete structures - Granulometry analysis - Part 2: Test method for fillers for polymer bonding agents EN 12614, Products and systems for the protection and repair of concrete structures - Test methods - Determination of glass transition temperatures of polymers EN 12615, Products and systems for the protection and repair of concrete structures - Test methods - Determination of slant shear strength EN 12617-1, Products and systems for the protection and repair of concrete structures - Test methods - Part 1: Determination of linear shrinkage for polymers and surface protection systems (SPS) EN 12617-3, Products and systems for the protection and repair of concrete structures - Test methods - Part 3: Determination of early age linear shrinkage for structural bonding agents EN 12618-2, Products and systems for the protection and repair of concrete structures - Test methods - Part 2: Determination of the adhesion of injection products, with our without thermal cycling - Adhesion by tensile bond strength EN 12636, Products and systems for the protection and repair of concrete structures - Test methods - Determination of adhesion concrete to concrete EN 13412, Products and systems for the protection and repair of concrete structures - Test methods -Determination of modulus of elasticity in compression EN 13501-1, Fire classification of construction products and building elements - Part 1: Classification using test data from reaction to fire tests EN 13733, Products and systems for the protection and repair of concrete structures - Tests methods - Determination of the durability of structural bonding agents EN ISO 178, Plastics - Determination of flexural properties (ISO 178:2001) EN ISO 3451-1, Plastics - Determination of ash - Part 1: General methods (ISO 3451-1:1997) EN ISO 9514, Paints and varnishes - Determination of the pot-life of liquid systems - Preparation and conditioning of samples and guidelines for testing (ISO 9514:1992) EN ISO 11358, Plastics - Thermogravimetry (TG) of polymers - General principles (ISO 11358:1997)
3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 1504-1, EN 1504-8and ENV 1504-9 and the following apply. 3.1 structural bonding products and systems products and systems applied to concrete to provide a durable structural bond to additional applied material 3.2 polymer mortars and polymer concretes (PC) blended mixtures of polymer binder and graded aggregates which set by polymer reaction
EN 1504-4:2004 (E) 7 3.3 open time the maximum time interval between the completion of mixing of the bonding agent to closing of the joint at which the bond strength requirement defined in this document can be met 3.4 pot life for structural bonding products the period of time taken by the mixed bonding agent to reach a specified temperature in the mixing container NOTE Pot life is an identification test carried out under standard laboratory conditions. 3.5 workable life for structural bonding products the period of time the mixed bonding agent remains workable in the batch quantities used and at the limit of conditions that the material is fit for the purpose of use 4 Performance characteristics for intended uses Table 1 lists the performance characteristics of structural bonding products and systems which are required for “all intended uses” or “for certain intended uses” according to the “principles” and “methods” defined in ENV 1504-9. Performance characteristics which are required for “all intended uses” are marked with „. All other performance characteristics which are marked with † may be required for “certain intended uses”. Performance requirements are given in 5.2. The properties of the bonding may be adversely affected by fire and therefore appropriate protection measures will need to be taken where fire is anticipated.
EN 1504-4:2004 (E) 8 Table 1 — Performance characteristics for all and certain intended uses Principle of repair 4 Structural strengthening (Note 7) Performance characteristic Repair method 4.3 Bonded plate reinforcement (Note 1) Repair method 4.4 Bonded mortar or concrete (Note 2) 1. Suitability for application:
a) to vertical surfaces & soffits. † † b) to top horizontal surfaces. † † c) by injection. † † 2. Suitability for application and curing under the following special environmental conditions:
a) low or high temperature (Note 3). † † b) wet substrate.
„ 3. Adhesion:
a) plate to plate. „
b) plate to concrete. „
c) corrosion protected steel to corrosion protected steel (Note 4) †
d) corrosion protected steel to concrete (Note 4). †
e) hardened concrete to hardened concrete.
„ f) fresh concrete to hardened concrete (Note 5).
„ 4. Durability of composite system:
a) thermal cycling. „ „ b) moisture cycling. „ „ 5. Material characteristics for the designer:
a) open time (note 5) (note 6). „ „ b) workable life (note 6). „ „ c) modulus of elasticity in compression. „ „ d) modulus of elasticity in flexure. † † e) compressive strength.
„ f) shear strength. „ „ g) glass transition temperature. „ „ h) coefficient of thermal expansion. „ „ i) shrinkage. „ „ Notes 1. Repair method 4.3 is in accordance with ENV 1504-9. The bonding of external plates to the surface of a concrete structure for strengthening purposes, and the laminating of plates in such applications. An acceptable bond is unlikely to be achieved with stainless steel. 2. Repair method 4.4 is in accordance with ENV 1504-9. The bonding of hardened concrete to hardened concrete, typically associated with the use of precast units or the bonding of fresh concrete to hardened concrete where it forms a significant part of the structure and is required to act compositely. 3. Temperatures may be specified by the producer for the intended use. 4. In this context corrosion protection implies the application of a corrosion inhibiting priming coat to mild steel. 5. Not applicable to injection techniques. 6. At minimum, standard and maximum application temperatures.
EN 1504-4:2004 (E) 9 5 Requirements 5.1 Identification requirements The manufacturer shall undertake selected representative initial identification tests for the product or system as specified in Table 2. These tests may be used to confirm the composition of the product at any time. Acceptable tolerances are given in Table 2. The manufacturer shall hold the test records. Table 2 — Identification requirements Item No Property Test Method Requirement/Tolerance 1 Colour Visual Uniform and similar to the description provided by the manufacturer. 2 Granulometry size grading of fillers for polymer bonding agents. EN 12192-2 Declared value ± 5 % 3 Ash content by direct calcination EN ISO 3451-1 Declared value ± 5 % or ± 1 percentage point of the total product, whichever is the greater. 4 Thermogravimetry of polymers: temperature scanning method. EN ISO 11358 Declared value ± 5 % or ± 1 percentage point of the total product, whichever is the greater. 5 Infrared analysis of the resin and hardener EN 1767 The positions and relative intensities of the main absorption bands shall match those of the reference spectrum. 6 Pot life EN ISO 9514 Declared value ± 20 %
7 Compressive strength
EN 12190 Declared value ± 20 %
5.2 Performance requirements The manufacturer shall undertake initial performance tests on the product in accordance with Table 3.1 (bonding agents for bonded plate reinforcement) or Table 3.2 (bonding agents for bonded mortar or concrete) and the product shall comply with the requirements.
EN 1504-4:2004 (E) 10 Table 3.1 — Performance requirements of bonding agent for bonded plate reinforcement Item No Performance Characteristic Reference concrete or mortar Test Method Requirements (See Note) 1 Modulus of elasticity in flexure — EN ISO 178 ≥ 2 000 N/mm2 2 Shear strength — EN 12188 ≥ 12 N/mm2 3 Open time EN1766 MC(0.40) EN 12189 Declared value ± 20% 4 Workable life — EN ISO 9514 Declared value. Informative Note The workable life is dependent upon the batch quantity and ambient conditions. Users should note that the workable life will usually be less than the pot life. 5 Modulus of elasticity in compression — EN 13412 ≥ 2 000 N/mm2 6 Glass transition temperature — EN 12614 . ≥ 40 C
7 Coefficient of thermal expansion — EN 1770 ≤ 100 × 10–6 per K 8a Total shrinkage for structural bonding agents — EN 12617-1 ≤ 0,1 % 8b Total shrinkage for structural bonding agents (alternative test method) — EN 12617-3 ≤ 0,1 % 9 Suitability for application to vertical surfaces and soffits — EN 1799 The material shall not sag flow by more than 1 mm when spread in thicknesses less than 3 mm. 10 Suitability for application to horizontal surfaces — EN 1799 The surface area of the bonding agent at the end of the squeezability test shall not be less than 3 000 mm2 (60 mm diameter). 11 Suitability for injection EN 1766 MC(0.40) EN 12618-2 For the test performed in the dry, failure shall occur in the concrete. 12 Suitability for application and curing under special environmental conditions — EN 12188 NOTE
The test method may need to be performed under environmental conditions other than those specified in EN 12188. The slant shear strength of scarf-jointed prisms tested in compression at various angles θ shall not be less than the values σo N/mm2 tabulated below. θ σo (N/mm2) 50° 50 60° 60 70° 70
EN 1504-4:2004 (E) 11 Table 3.1 (continued) Item No Performance Characteristic Reference concrete or mortar Test Method Requirements (See Note) 13 Adhesion — EN 12188
The tensile stress carried by the bonded joint in a pull off test shall not be less than 14 N/mm2. The slant shear strength of scarf-jointed prisms tested in compression at various angles θ shall not be less than the values σo N/mm2 tabulated below. θ σo (N/mm2) 50°
50 60° 60 70° 70 14 Durability (thermal and moisture) — EN 13733 NOTE
The test method is not applicable for plates other than steel The compressive shear load at failure of the hardened concrete specimens after exposure to thermal cycling or the warm-moist environment shall not be less than the tensile strength of the concrete. The steel to steel specimens shall not fail after exposure to thermal cycling or the warm-moist environment.
NOTE Threshold requirements apply to the mean value of the relevant performance characteristic for any batch of the product as defined in EN 1504-8. Table 3.2 — Performance requirements of bonding agent for bonded mortar or concrete Item No Performance characteristic Reference concrete or mortar Test Method Requirements (See Note) 1 Modulus of elasticity in flexure. — EN ISO 178 ≥ 2 000 N/mm2 2 Compressive strength — EN 12190 ≥ 30 N/mm2 3 Shear strength — EN 12615 ≥ 6 N/mm2 4 Open time EN 1766 MC(0.40) EN 12189 Declared value ± 20 % 5 Workable life — EN ISO 9514 Declared value. Informative Note The workable life is dependent upon the batch quantity and ambient conditions. As such it is the responsibility of the producer. However, users should note that the workable life will usually be less than the pot life. 6 Modulus of elasticity in compression — EN 13412 ≥ 2 000 N/mm2
EN 1504-4:2004 (E) 12 Table 3.2 (continued) Item No Performance characteristic Reference concrete or mortar Test Method Requirements (See Note) 7 Glass transition temperature — EN 12614
≥ 40 C
8 Coefficient of thermal expansion — EN 1770 ≤ 100 × 10–6 per °C 9a Total shrinkage for structural bonding agents — EN 12617-1 ≤ 0,1 % 9b Total shrinkage for structural bonding agents (alternative test method) — EN 12617-3 ≤ 0,1 % 10 Suitability for application to vertical surfaces and soffits — EN 1799 The material shall not sag flow by more than 1 mm when spread in thicknesses less than 3 mm. 11 Suitability for application to horizontal surfaces — EN 1799 The surface area of the bonding agent at the end of the squeezability test shall not be less than 3 000mm2 (60 mm diameter). 12 Suitability for injection EN 1766 MC(0.40) EN 12618-2 For the test performed in the dry failure shall occur in the concrete. 13a Suitability for application and curing under special environmental conditions EN 1766 MC(0.40) EN 12636 For hardened concrete-to-hardened concrete, the tensile bending test shall result in fracture in the concrete. For fresh concrete-to-hardened concrete, the pull off test shall result in fracture in the concrete. 13b Suitability for application and curing under special environmental conditions (alternative test method) EN 1766 C(0.40) or MC(0.40) EN 12615 The slant shear test shall result in fracture in the concrete. 14a Adhesion EN 1766 MC (0.40) EN 12636 For hardened concrete-to-hardened concrete, the tensile bending test shall result in fracture in the concrete. For fresh concrete-to-hardened concrete, the pull off test shall result in fracture in the concrete. 14b Adhesion (alternative test method) EN 1766 C (0.40) or MC (0.40) EN 12615 The slant shear test shall result in fracture in the concrete. 15 Durability (thermal and moisture) EN 1766 MC (0.40) EN 13733 The compressive shear load at failure of either the hardened concrete to hardened concrete, or fresh concrete to hardened concrete specimens after exposure to thermal cycling or the warm-moist environment shall not be less than the lowest tensile strength exhibited by either the bonded or the original concrete. NOTE Threshold requirements apply to the mean value of the relevant performance characteristic for any batch of the product as defined in EN 1504-8.
EN 1504-4:2004 (E) 13 5.3 Special applications See Annex A (informative), Table A.1 for special applications of structural bonding agents. 5.4 Release of dangerous substances Hardened structural bonding agents shall not release substances dangerous to health, hygiene and the environment. See Annex B (informative). 5.5 Reaction to fire For structural bonding agents to be used in elements subject to fire requirements the manufacturer shall declare the reaction to fire classification of the hardened structural bonding agent. Hardened structural bonding agents containing more than 1 % by mass or volume (whichever is the most onerous) of homogeneously distributed organic materials shall be classified in accordance with EN 13501-1 and the appropriate reaction to fire class declared. 6 Sampling General requirements for sampling procedures are set out in EN 1504-8. 7 Evaluation of conformity 7.1 General General requirements for procedures for evaluation of conformity are set out in EN 1504-8. 7.2 Initial type-testing General requirements for initial type testing are set out in EN 1504-8. 7.3 Factory production control The manufacturer shall operate a factory production control (FPC) system to ensure that production continues to meet the identification and performance requirements set out in 5.1 and 5.2 of this part of EN 1504. For FPC, the manufacturer can select representative identification or performance tests or may select other test methods. Such other FPC test methods shall be correlated to the initial identification and performance test methods to ensure conformity of the product to the requirements of this document. Such correlation shall be clearly documented in the FPC system.
The FPC shall be undertaken in accordance with EN 1504-8. Guidance on the frequency of identification and performance tests for FPC is given in Annex C (informative). Frequencies may need to be increased during initial production or following an incident of non-conformity. Any deviation from this guidance shall be justified by documented evidence which demonstrates equivalence 7.4 Assessment, surveillance and certification of factory production control (informative) Where required, provisions for the assessment, surveillance and certification of FPC are given in EN 1504-8 Annex A .
EN 1504-4:2004 (E) 14 8 Marking and labelling Requirements for marking and labelling are set out in EN 1504-8:, Clause 6. NOTE For CE marking and labelling clause ZA.3 of Annex ZA applies.
EN 1504-4:2004 (E) 15 Annex A (informative)
Special applications Table A.1 of Annex A (informative) contains a list of test methods that may be considered for Special Applications. Such testing may be required for specific projects where the strengthened structure may be subjected to dynamic loading. Table A.1 — Test Methods for Special Applications Property Test Method Fatigue under dynamic loading
Part 1 : During cure EN 13894-1 Part 2 : After hardening EN 13894-2
References (Informative) EN 13894-1, Products and systems for the protection and repair of concrete structures: Test methods — Determination of fatigue under dynamic loading — Part 1: During cure. EN 13894-2, Products and systems for the protection and repair of concrete structures: Test methods — Determination of fatigue under dynamic loading — Part 2: After hardening
EN 1504-4:2004 (E) 16 Annex B (informative)
Release of dangerous substances In the absence of specific requirem
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