E.Union standards for the natural and agglomerated stones
For natural stones:

General:
ΕΝ 12670  :2002   Natural stone – Terminology
EN 12440  :2008   Natural stone – Denomination criteria

For natural stone blocks:
ΕΝ 1467 : 2012   Natural stone – Rough blocks – Requirements

For natural stone rough slabs:
ΕΝ 1468 :2012    Natural stone – Rough slabs – Requirements

For natural stone final products:
ΕΝ 1469 :2004   Natural stone products – Slabs for cladding – Requirements
EN 12058 :2004  Natural stone products – Slabs for floors and stairs – Requirements
EN 12057 :2004  Natural stone products – Modular tiles – Requirements
EN 12059 :2012  Natural stone products – Dimensional stone work - Requirements
EN 1341 :2012  Slabs of natural stone for external paving – Requirements and test methods
EN 1342 :2012  Setts of natural stone for external paving – requirements  and test methods
EN 1343 :2012  Kerbs of natural stone for external paving – requirements and test methods

For agglomerated stones:

General:
ΕΝ 14618  :2009  Agglomerated stone – Terminology and classification

For final products:
ΕΝ 15285 :2008  Agglomerated stone – Modular tiles for flooring and stairs (internal and external)
EN 15388 :2008  Agglomerated stone – Slabs and cut-to-size  products for vanity and kitchen tops
(pending issue) EN 15286  Agglomerated stone – Slabs and tiles for wall finishes (internal and external)
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