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This European Standard specifies the criteria for the designation of natural stone from raw material to finished products.
ÖNORM EN 12440
2018 01 01
Natural stone - Denomination criteria
Norm
ÖNORM EN 12440
2009 01 01
Natural stone - Denomination criteria
Norm
ÖNORM EN 12440
2001 01 01
Natural stone - Denomination criteria
Norm
Norm
ÖNORM EN 12407
Issue date : 2007 06 01
Natural stone test methods - Petrographic examination
Norm
ÖNORM EN 12670
Issue date : 2002 04 01
Natural stone - Terminology
Norm
ÖNORM EN 12440
Issue date : 2009 01 01
Natural stone - Denomination criteria