SIST EN 1504-3:2006
(Main)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
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
This European Standard specifies requirements for the identification, performance (including durability) and safety of products and systems to be used for the structural and non-structural repair of concrete structures. This European Standard covers repair mortars and concretes, possibly used in conjunction with other products and systems, to restore and/or to replace defective concrete and to protect reinforcement, necessary to extend the service life of a concrete structure exhibiting deterioration. The fields of application covered are in accordance with ENV 1504-9 as follows: Principle 3 Concrete restoration Method 3.1 Applying mortar by hand Method 3.2 Recasting with concrete Method 3.3 Spraying mortar or concrete Principle 4 Structural strengthening Method 4.4 Adding mortar or concrete Principle 7 Preserving or restoring passivity Method 7.1 Increasing cover to reinforcement with mortar or concrete Method 7.2 Replacing contaminated concrete.
Produkte und Systeme für den Schutz und die Instandsetzung von Betontragwerken - Definitionen, Anforderungen, Qualitätsüberwachung und Beurteilung der Konformität - Teil 3: Statisch und nicht statisch relevante Instandsetzung
Diese Europäische Norm legt Anforderungen an die Identifizierung, die Leistungseigenschaften (einschließlich
Gebrauchstauglichkeit) und die Sicherheit von Produkten und Systemen fest, die für die statisch und nicht
statisch relevante Instandsetzung von Betontragwerken angewendet werden.
In dieser Europäischen Norm werden Fugenmörtel und Betone erfasst, die möglicherweise zusammen mit
anderen Produkten und Systemen angewendet werden, um die Nutzungsdauer eines geschädigten
Betontragwerks zu verlängern, indem der ursprüngliche bauliche Zustand wieder hergestellt und/oder
fehlerhafter Beton ersetzt und Bewehrungen mit einem Schutz versehen werden. Die in diesem Dokument
erfassten Anwendungsbereiche sind wie folgt in Übereinstimmung mit ENV 1504-9:
Produits et systemes pour la protection et la réparation des structures en béton - Définitions, exigences, maîtrise de la qualité et évaluation de la conformité - Partie 3 : Réparation structurale et réparation non structurale
La présente Norme européenne définit les exigences d’identification, de performance (y compris la durabilité) et la
sécurité des produits et systemes utilisés pour la réparation structurale et la réparation non-structurale des
structures en béton.
La présente Norme européenne couvre les mortiers et bétons de réparation utilisés, le cas échéant, conjointement
avec d'autres produits ou systemes, afin de restaurer et/ou de remplacer un béton défectueux et de protéger les
armatures afin d’allonger la durée de service d'une structure en béton dégradée. Les champs d'application
couverts par la présente norme sont les suivants conformément a l'ENV 1504-9 :
Proizvodi in sistemi za zaščito in popravilo betonskih konstrukcij - Definicije, zahteve, kontrola kakovosti in ovrednotenje skladnosti - 3. del: Konstrukcijska in nekonstrukcijska popravila
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 3: Structural and non-structural repairProduits et systemes pour la protection et la réparation des structures en béton - Définitions, exigences, maîtrise de la qualité et évaluation de la conformité - Partie 3 : Réparation structurale et réparation non structuraleProdukte und Systeme für den Schutz und die Instandsetzung von Betontragwerken - Definitionen, Anforderungen, Qualitätsüberwachung und Beurteilung der Konformität - Teil 3: Statisch und nicht statisch relevante Instandsetzung91.080.40Betonske konstrukcijeConcrete structures01.040.91Gradbeni materiali in gradnja (Slovarji)Construction materials and building (Vocabularies)ICS:SIST EN 1504-3:2006enTa slovenski standard je istoveten z:EN 1504-3:200501-maj-2006SIST EN 1504-3:2006SLOVENSKI
STANDARD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 1504-3December 2005ICS 91.080.40; 01.040.91 English VersionProducts and systems for the protection and repair of concretestructures - Definitions, requirements, quality control andevaluation of conformity - Part 3: Structural and non-structuralrepairProduits et systèmes pour la protection et la réparation desstructures en béton - Définitions, exigences, maîtrise de laqualité et évaluation de la conformité - Partie 3 : Réparationstructurale et réparation non structuraleProdukte und Systeme für den Schutz und dieInstandsetzung von Betontragwerken - Definitionen,Anforderungen, Qualitätsüberwachung und Beurteilung derKonformität - Teil 3: Statisch und nicht statisch relevanteInstandsetzungThis European Standard was approved by CEN on 29 April 2005.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© 2005 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 1504-3:2005: E
EN 1504-3:2005 (E) 2 Contents Page Foreword.3 1 Scope.4 2 Normative references.4 3 Terms and definitions.6 4 Performance characteristics for intended uses.6 5 Requirements.8 6 Sampling.10 7 Evaluation of conformity.10 8 Marking and labelling.11 Annex A (informative)
Frequency of tests for factory production control.12 Annex B (informative)
Test methods for special applications.13 Annex C (informative)
Release of dangerous substances.14 Annex ZA (informative)
Clauses of this European Standard addressing the provisions of EU Construction Products Directive.15 Bibliography.25
EN 1504-3:2005 (E) 3 Foreword This European Standard (EN 1504-3:2005) has been prepared by Technical Committee CEN/TC 104 “Concrete and related products”, the secretariat of which is held by DIN. 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 June 2006, and conflicting national standards shall be withdrawn at the latest by December 2008. It has been developed by sub-committee 8 "Products and systems for the protection and repair of concrete structures" (Secretariat AFNOR). This European Standard does not supersede any other European Standard. European Standard 1504 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 the relationship between Part 3 and the EU Directive, see compulsory informative Annex ZA, which is an integral part of this document. This European Standard includes an informative Annex A, dealing with factory production control, informative Annex B, dealing with special applications and an informative Annex C dealing with the release of dangerous substances. This document is one part of the European Standard on "Products and systems for the protection and repair of concrete structures – Definitions, requirements, quality control and evaluation of conformity". The other parts are listed below: Part 1: Definitions Part 2: Surface protection systems for concretes Part 4: Structural bonding Part 5: Concrete injection Part 6: Anchoring of reinforcing steel bar1 Part 7: Reinforcement corrosion protection1 Part 8: Quality control and evaluation of conformity Part 9: General principles for use of products and systems2 Part 10: Site application of products and systems and quality control of the works 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.
1 To be published. 2 ENV 1504-9 will be modified when adopted as EN according to finalisation of this European Standard.
EN 1504-3:2005 (E) 4 1 Scope This European Standard specifies requirements for the identification, performance (including durability) and safety of products and systems to be used for the structural and non-structural repair of concrete structures. This European Standard covers repair mortars and concretes, possibly used in conjunction with other products and systems, to restore and/or to replace defective concrete and to protect reinforcement, necessary to extend the service life of a concrete structure exhibiting deterioration. The fields of application covered are in accordance with ENV 1504-9 as follows: Principle 3 Concrete restoration Method 3.1 Applying mortar by hand
Method 3.2 Recasting with concrete
Method 3.3 Spraying mortar or concrete Principle 4 Structural strengthening Method 4.4 Adding mortar or concrete Principle 7 Preserving or restoring passivity Method 7.1 Increasing cover to reinforcement with mortar or concrete
Method 7.2 Replacing contaminated concrete 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 1015-17, Methods of test for mortars for masonry – Part 17: Determination of water-soluble chloride content of fresh mortars EN 1504-1:2005, Products and systems for the protection and repair of concrete structures – Definitions requirements, quality control and evaluation of conformity – Part 1: Definitions EN 1504-8:2004, 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 1504-9:1997, Products and systems for the protection and repair of concrete structures – Definitions, requirements, quality control and evaluation of conformity – Part 9: General principles for use of products and systems EN 1542, Products and systems for the protection and repair of concrete structures – Test methods – Measurement of bond strength by pull-off 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 1877-1, Products and systems for the protection and repair of concrete structures – Test methods – Reactive functions related to epoxy resins – Part 1: Determination of epoxy equivalent
EN 1504-3:2005 (E) 5 EN 1877-2, Products and systems for the protection and repair of concrete structures – Test methods – Reactive functions related to epoxy resins – Part 2: Determination of amine functions using the total basicity number EN 12190, Products and systems for the protection and repair of concrete structures – Test methods – Determination of compressive strength of repair mortar EN 12192-1, Products and systems for the protection and repair of concrete structures – Granulometry analysis - Part 1: Test method for dry components of premixed mortar EN 12617-4, Products and systems for the protection and repair of concrete structures – Test methods – Part 4: Determination of shrinkage and expansion EN 13036-4, Road and airfield surface characteristics – Test methods – Part 4: Method for measurement of slip/skid resistance of a surface – The pendulum test EN 13057, Products and systems for the protection and repair of concrete structures – Test methods – Determination of resistance of capillary absorption EN 13294, Products and systems for the protection and repair of concrete structures – Test methods – Determination of stiffening time EN 13295, Products and systems for the protection and repair of concrete structures – Test methods – Determination of resistance to carbonation EN 13395-1, Products and systems for the protection and repair of concrete structures – Test methods – Determination of workability – Part 1: Test for flow of thixotropic mortars EN 13395-2, Products and systems for the protection and repair of concrete structures – Test methods – Determination of workability – Part 2: Test for flow of grout or mortar EN 13395-3, Products and systems for the protection and repair of concrete structures – Test methods – Determination of workability – Part 3: Test for flow of repair 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 13687-1, Products and systems for the protection and repair of concrete structures – Test methods – Determination of thermal compatibility – Part 1: Freeze-thaw cycling with de-icing salt immersion EN 13687-2, Products and systems for the protection and repair of concrete structures – Test methods – Determination of thermal compatibility – Part 2: Thunder-shower cycling (thermal shock) EN 13687-4, Products and systems for the protection and repair of concrete structures – Test methods – Determination of thermal compatibility – Part 4: Dry thermal cycling EN ISO 3251, Paints, varnishes and plastics – Determination of non-volatile matter content (ISO 3251:2003) EN ISO 9514, Paints and varnishes – Determination of the pot life of multicomponent coating systems – Preparation and conditioning of samples and guidelines for testing (ISO 9514:2005) EN ISO 11358, Plastics – Thermogravimetry (TG) of polymers – General principles (ISO 11358:1997)
EN 1504-3:2005 (E) 6 3 Terms and definitions For the purposes of this European Standard, the terms and definitions given in EN 1504-1:2005, EN 1504-8:2004 and ENV 1504-9:1997 and the following apply. 3.1 bonding agent component of a repair system used to promote adhesion of a repair mortar or concrete to a concrete substrate, for the purposes of achieving a permanent bond, which is not affected by moisture and strong alkali in service 3.2 stiffening time time beyond which the workability of a hydraulic or polymer modified hydraulic cement repair concrete or mortar is lost 3.3 restrained shrinkage/expansion ability of a repair product or system, when bonded onto a prepared concrete substrate, to accommodate stresses due to volume change 3.4 capillary absorption ability of the repair product or system to absorb water without application of hydrostatic pressure 3.5 thermal compatibility property of a repair product or system, when bonded onto a prepared concrete substrate, to accommodate cyclic changes in temperature 3.6 high flow mortar or concrete repair product formulated to exhibit extremely high flow characteristics, outside the limits of normal methods of test, and which flows through narrow gaps and around areas of congested reinforcement, without bleeding or segregation 4 Performance characteristics for intended uses Table 1 lists the performance characteristics of structural and non-structural repair 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 Ì. All other performance characteristics which are marked with
may be required for “certain intended uses”. The repair system shall be selected based on an assessment of the actual or potential causes of deterioration and consideration of the appropriate principles and methods for protection and repair specified in ENV 1504-9.
EN 1504-3:2005 (E) 7 Table 1 — Performance characteristics of structural and non-structural repair products for all intended uses and certain intended uses Repair principle 3 4 7 Repair method Performance characteristics 3.1, 3.2 3.3 a 4.4 7.1, 7.2 Compressive strength „ „ „ „ Chloride ion content b „ „ „ „ Adhesive bond „ „ „ „ Restrained shrinkage/expansion c „ „ „ „ Durability a) Carbonation resistance b d „ „ „ „ Durability b) Thermal compatibility Part 1 or Part 2 or Part 4 of EN 13687 e † † † † Elastic modulus † † „ † Skid Resistance f †
† † Coefficient of thermal expansion c g † † † † Capillary absorption (water permeability) e h † † † † Repair methods as defined in ENV 1504-9:1997 3.1 Concrete restoration by applying mortar by hand. 3.2 Concrete restoration by recasting with concrete. 3.3 Concrete restoration by spraying mortar or concrete. 4.4 Structural strengthening by adding mortar or concrete. 7.1 Increasing cover to reinforcement with additional cementitious mortar or concrete. 7.2 Replacing contaminated or carbonated concrete. „ For all intended uses. † For certain intended uses. a Because of the nature of the method of application, some of the test methods may be modified. Refer to EN 14487-1. b This requirement is not relevant for repair of unreinforced concrete. c If thermal cycling is undertaken this test is not required in addition. d Where the repair system includes a surface protection system with proven protection against carbonation (see EN 1504-2) or is a
PC mortar this test is not relevant. e Depending on environmental exposure conditions. f Relevant to trafficked areas only. g Relevant to PC only. h Corrosion resistance is addressed by the requirements for the chloride content and water permeability of the product.
EN 1504-3:2005 (E) 8 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 Property Test method Tolerances on values declared by manufacturer Granulometry of dry components EN 12192-1 Manufacturers declared values and tolerances Infrared analysis a EN 1767 Confirmed by comparison b Compressive strength EN 12190 Greater than 80 % of manufacturers declared value Density EN 12190 ± 5 % Stiffening time c EN 13294 Manufacturers declared value and tolerances Workability – thixotropic mortar d EN 13395-1 Manufacturers declared value and tolerances Workability – flow of mortar d EN 13395-2 Manufacturers declared value and tolerances Workability – flow of concrete d EN 13395-3 Manufacturers declared value and tolerances Thermogravimetric analysis e EN ISO 11358 Confirmed by comparison b Epoxide equivalent e EN 1877-1 ± 5 % Amine function e EN 1877-2 ± 6 % Pot life e EN ISO 9514 ± 20 % Volatile/non-volatile matter in liquid components e EN ISO 3251 ± 10 % a For all products containing organic materials. b Check for signs of change in composition. c As an alternative method, the change in workability with time by methods EN 13395 Parts 1, 2 and 3 may be used. d Depending on the nature of the material. e For PCs only. 5.2 Performance requirements The manufacturer shall undertake initial performance tests on repair products in accordance with Table 3 and the product shall comply with the requirements.
EN 1504-3:2005 (E) 9 Table 3 — Performance requirements for structural and non-structural repair products Requirement Structural Non-Structural Item No. Performance characteristic Reference substrate (EN 1766) Test method Class R4 Class R3 Class R2 Class R1 1 Compressive strength None EN 12190 ≥ 45 MPa ≥ 25 MPa ≥15 MPa ≥10 MPa 2 Chloride ion Content None EN 1015-17 ≤ 0,05 % ≤ 0,05 % 3 Adhesive bond MC(0,40) EN 1542 ≥ 2,0 MPa ≥ 1,5 MPa ≥ 0,8 MPa a Bond strength after test d e 4 Restrained shrinkage / expansion b c MC(0,40) EN 12617-4 ≥ 2,0 MPa ≥ 1,5 MPa ≥ 0,8 MPa a No requirement 5 Carbonation f Resistance None EN 13295 dk ≤ control concrete (MC(0,45)) No requirement g 6 Elastic modulus None EN 13412 ≥20 GPa ≥15 GPa No requirement Bond strength after 50 cycles d e 7 Thermal compatibility f h Part 1, Freeze-thaw MC(0,40) EN 13687-1 ≥ 2,0 MPa ≥ 1,5 MPa ≥ 0,8 MPa Visual inspection after 50 cycles e
Bond strength after 30 cycles d e 8 Thermal compatibility f h Part 2, Thunder shower MC(0,40) EN 13687-2 ≥ 2,0 MPa ≥ 1,5 MPa ≥ 0,8 MPa a Visual inspection after 30 cycles e Bond strength after 30 cycles d e 9 Thermal compatibility f h Part 4, Dry cycling MC(0,40) EN 13687-4 ≥ 2,0 MPa ≥ 1,5 MPa ≥ 0,8 MPa a Visual inspection after 30 cycles e 10 Skid resistance None EN 13036-4 Class I : > 40 units wet tested Class II : > 40 units dry tested Class III : > 55 units wet tested Class I : > 40 units wet tested Class II : > 40 units dry tested Class III : > 55 units wet tested 11 Coefficient of thermal expansion c None EN 1770 Not required if tests 7, 8 or 9 are carried out, otherwise declared value Not required if tests 7,8 or 9 are carried out, otherwise declared value 12 Capillary Absorption None EN 13057 ≤ 0,5 kg·m-2·h-0,5 ≤ 0,5 kg·m-2·h-0,5 No requirement Requirements for Repair Principles 3, 4 and 7: Method 3.1 - Concrete restoration by applying mortar by hand. Method 3.2 - Concrete restoration by recasting with concrete. Method 3.3 - Concrete restoration by spraying mortar or concrete. Method 4.4 - Structural strengthening by adding mortar or concrete. Method 7.1 - Increasing cover to reinforcement with additional cementitious mortar or concrete. Method 7.2 - Replacing contaminated or carbonated concrete. a The value of 0,8 MPa is not required where cohesive failure occurs in the repair material. If cohesive failure occurs a minimum tensile strength of 0,5 MPa is required. b Not required for Repair Method 3.3. c Not required if thermal cycling is undertaken. d Mean value with no single value less than 75 % of the minimum requirement. e Maximum permissible average crack width ≤ 0,05 mm with no crack ≥ 0,1 mm and no delamination. f For durability. g Not suitable for protection against carbonation unless the repair system includes a surface protection system with proven protection against carbonation (see EN 1504-2). h Choice of method depends on the exposure conditions. When a product satisfies Part 1 it is deemed to satisfy Part 2 and Part 4.
EN 1504-3:2005 (E) 10 5.3 Special applications See Annex B (informative), Table B.1 for special applications of repair products. 5.4 Release of dangerous substances Repair products shall not release substances dangerous to health, hygiene and the environment. See Annex C (informative). 5.5 Reaction to fire For repair products to be used in elements subject to fire requirements the manufacturer shall declare the reaction to fire classification of the repair product. For repair products containing equal or less than 1 % by mass or volume (whichever is the most onerous) of homogeneously distributed organic materials the declaration may be fire Class A1 without the need to test. Hardened repair products 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 are set out in Clause 4 of EN 1504-8:2004. 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 document. 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 A . 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.
EN 1504-3:2005 (E) 11 7.4 Assessment, surveillance and certification of factory production control Provisions for the assessment, surveillance and certification of FPC are given in EN 1504-8:2004, Annex A. 8 Marking and labelling Requirements for marking and labelling are set out in Clause 6 of EN 1504-8:2004. NOTE For CE marking and labelling ZA.3 applies.
EN 1504-3:2005 (E) 12 Annex A (informative)
Frequency of tests for factory production control Table A.1 – Frequency of tests for factory production control Identification characteristics/property Cement based products Epoxy resins Identification of the components General appearance and colour A A Granulometry of dry components B B Infra-red analysis a b D C Epoxide equivalent b - C Amine function b - C Volatile/non-volatile matter in liquid components B B Identification of the fresh mixture or the hardened samples Stiffening time
Workability alternative B B Pot life }
- A Compressive strength and density B B A Every batch, (as defined in EN 1504-8). B Every 10 batches, every two weeks, or every 1 000 t, whichever is the sooner (that is, whichever requires the most
frequent testing). C Twice per year. D Once per year. a For all products containing organic components. b Documentation supplied by the raw material supplier will be deemed to satisfy this requirement.
EN 1504-3:2005 (E) 13 Annex B (informative)
Test methods for special applications Table B.1 contains a list of additional test methods that may be considered for special applications or may be applicable in specific countries. Conventional repair products and systems will not normally be tested by these test methods. Such testing may be required for specific projects. Typical examples would be where information on the performance of a product is required under the following extreme conditions: high or low temperature; or exposure to sea water or other sources of high salt concentration. Table B.1 — Test methods for special applications Property Test method Reference concrete Comments Chloride ion ingress EN 13396
Declared value
(Not required where a surface protection system is specified) Creep in compression a EN 13584
Declared value Chemical resistance EN 13529 or ISO 2812-1
Declared value (Not required where a surface protection system is specified.) Overhead application (for example repairs on the soffit of bridge beams) EN 13395-4 MC (0,40) Adhesive bond strength should satisfy requirement in line 3 Table 3 according to Class a For PCC repair mortars used in structural applications this test is not usually required if 60 % of the compressive strength at 28 d is used in design criteria.
EN 1504-3:2005 (E) 14 Annex C (informative)
Release of dangerous substances In the absence of specific requirements relating to substances dangerous to health, hygiene and the environment in this document, see Annex ZA.
EN 1504-3:2005 (E) 15 Annex ZA (informative)
Clauses of this European Standard addressing the provisions of EU Construction Products Directive ZA.1 Scope and relevant characteristics This European Standard has been prepared under mandate M/128 “Products related to concrete, mortar and grout” given to CEN by the European Commission and the European Free Trade Association. The clauses of this and other European Standards shown in this Annex meet the requirements of this Mandate given under the EU Construction Products Directive (89/106/EEC). Compliance with these clauses confers a presumption of fitness of repair products and systems covered by this Annex for the intended uses indicated herein: reference shall be made to the information accompanying the CE marking. WARNING Other requirements and other EU Directives, not affecting the fitness for intended uses, can be applicable to the construction product falling within the scope of this European Standard. NOTE 1 In addition to any specific clauses relating to dangerous substances contained in this standard, there may be other requirements applicable to the products falling within its scope (e.g. transposed European legislation and national laws, regulations and administrative provisions). In order to meet the provisions of the EU Construction Products Directive, these requirements need also to be complied with, when and where they apply. NOTE 2 An informative database of European and national provisions on dangerous substances is available at the Construction web site on EUROPA (accessed through
http://europa.eu.int/comm/enterprise/construction/internal/dangsub/dangmain.htm ). This Annex establishes the conditions for the CE marking of the repair products and systems intended for the uses indicated in Table ZA.1 and shows the relevant clauses applicable. This Annex has the same scope as Clause 1 of this standard and is defined by Table ZA.1.
EN 1504-3:2005 (E) 16 Table ZA.1 — Scope and relevant clauses Construction products: Structural and non structural repair products for concrete, used by applying mortar by hand, by recasting with concrete, by spraying concrete or mortar, by increasing cover to reinforcement with additional cementitious mortar or concrete and structural strengthening by adding mortar or concrete, as covered in the scope of this Part of the European Standard. Intended use: In buildings and civil engineering works Essential characteristics Requirement clauses in this European Standard Level(s) or class(es) Notes:
(expression of results) Compressive strength 5.2 Performance requirements Table 3 (1) Compressive strength None Declared Class (subject to a threshold value in MPa) Chloride ion content 5.2 Performance requirements Table 3 (2) Chloride ion content None Threshold value, % Adhesive Bond 5.2 Perfor
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