EN 1504-5 products for protection and repair of concrete structures concrete spraying - CE certification

Products for the protection and repair of concrete structures concrete spraying CE authentication （ EU compulsory certification ）－ brief introduction

In the EU market “CE” The mark is a compulsory certification mark , To show that the product complies with the EU 《 New methods of technical coordination and Standardization 》 The basic requirements of the directive . This is a mandatory requirement of EU law on products .

Paste on products for concrete structure protection and repair CE The logo can not only prove that its products comply with the building products directive （CPR 305/2011/EU） And related standards （ Harmonized European standards EN 1504-5） Prescribed safety , Environmental protection , Health and consumer protection . And it can reasonably avoid technical barriers to trade , Sell freely in the European market and open up other international markets .

notes ： EU building regulations CPR（Construction Product Regulation） 305/2011/EU Fully replace the EU construction products directive CPD(Construction Product Directive) 106/89/EEC, And from 2013 year 7 month 1 Enforcement from

EN 1504-5 The name of concrete spraying standard for products used for the protection and repair of concrete structures is ：

EN 1504-5:2004Products and systems for the protection and repair of concrete structures - Definitions, requirements, quality control and evaluation of conformity - Part 5: Concrete injection

EN 1504-5:2004 Products and systems for the protection and repair of concrete structures . Definition 、 requirement 、 Quality control and conformity assessment . The first 5 part ： Concrete spraying

Want to get products for concrete structure protection and repair CE Certification requires compliance with the product directive ： Building product regulations CPR(Construction Product Regulation) 305/2011/EU, as well as , Harmonized European standards ：EN 1504-5

EN 1504-5 Products for the protection and repair of concrete structures concrete spraying CE The product range involved in the certification ：

This part of this document specifies the identification of injection products used to repair and protect concrete structures 、 performance ( Including durability ) And safety requirements and Qualification Standards , be used for :

— Cracks in concrete 、 The gap and the gap are filled with force transfer filler (F class , see 3.1);

— Concrete cracks 、 Void and void ductility filling (D class , see 3.1);

— Cracks in concrete 、 Void and void expansion filling (S class , see 3.1).

The performance requirements in this part of this document may not apply to highly specialized applications under extreme environmental conditions , If used at low temperature , Nor special circumstances , Unexpected influence , For example, due to traffic or ice , Or seismic load , These special performance requirements will apply .

This part of this document does not include :

— Treat cracks by enlarging cracks and sealing cracks with elastic sealing compounds ;

— The external filling of the cavity , That is to place the product outside the structure ( Usually in the surrounding foundation soil , Or at the interface between structure and soil ).EN 12715 Covers this , Contact grouting [1];

— If necessary, , Conduct preliminary water injection , Temporarily prevent water flow during waterproof water injection

Products for the protection and repair of concrete structures concrete spraying CE authentication － The certification process ：

1、 Determine the type of product to be certified , Application for submission

2、 Determine the European product directive , Products for the protection and repair of concrete structures need to comply with the new EU building products regulations CPR 305/2011/EU

3、 Determination of harmonized European standards , Products for the protection and repair of concrete structures need to comply with coordinated Standards EN 1504-5

4、 according to CPR Directives and harmonized standards EN 1504-5 Test and evaluate , EU notified certification bodies according to the certification system 3 Conduct test certification

5、 Obtain test reports and certificates issued by EU notified bodies

6、 Issue product performance statement (Declaration of Performance)

7、 The product package is pasted with the code of the notified body CE sign

8、 Sell freely in the European market

come from JJ2022