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 1.Systems of attestation of conformity (AoC)-( CE Certification for Stone) 
 
CE Certification for natural stone according to EU construction products Directive CPR: No.305/2011/EU-CPR, using system 3. Please contact the company Nanjing Smart. 
Natural stone including marble, granite, limestone, etc
 
  
2.Performance characteristics & test method-( CE Certification for Stone) 
Breaking strength flexural tensile strength  
Slipperiness  
Skid resistance  
Thermal shock resistance  
Frost resistance, freeze/thaw  
Release of dangerous substances  
Dimensional stability  
……
  
3.CE Certification for natural stone  
| 
 Standard  | 
 Description  | 
 App. date  | 
 Enforced date  |  
| 
 EN 1341:2001  | 
 EN 1341:2001 - Slabs of natural stone for external paving Requirements and test methods  | 
 01/10/2002  | 
 01/10/2003  |  
| 
 EN 1342:2001  | 
 EN 1342:2001 - Setts of natural stone for external paving - Requirements and test methods  | 
 01/10/2002  | 
 01/10/2003  |  
| 
 EN 1343:2001  | 
 EN 1343:2001 - Kerbs of natural stone for external paving - Requirements and test methods  | 
 01/10/2002  | 
 01/10/2003  |  
| 
 EN 12057:2004  | 
 EN 12057:2004 - Natural stone products - Modular tiles – Requirements  | 
 01/09/2005  | 
 01/09/2006  |  
| 
 EN 12058:2004  | 
 EN 12058:2004 - Natural stone products - Slabs for floors and stairs – Requirements  | 
 01/09/2005  | 
 01/09/2006  |  
| 
 EN 771-6:2005  | 
 EN 771-6:2005 - Specification for masonry units - Part 6: Natural stone masonry units  | 
 01/08/2006  | 
 01/08/2007  |  
| 
 EN 771-5:2003  | 
 EN 771-5:2003 - Specification for masonry units - Part 5: Manufactured stone masonry units  | 
 01/04/2005  | 
 01/04/2006  |  
| 
 EN 1469:2004  | 
 EN 1469:2004 - Natural stone products - Slabs for cladding – Requirements  | 
 01/07/2005  | 
 01/07/2006  |  
| 
 EN 12326-1:2004  | 
 EN 12326-1:2004 - Slate and stone products for discontinuous roofing and cladding - Part 1: Product specification.  | 
 01/05/2005  | 
 01/05/2008  |   
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