STAIRS

Normative

Europe:


EN 12058: Natural Stone Products – Slabs for floors and stairs - Requirements

EN 12440 : Natural Stone – Denominationcriteria.

EN 12407 : Natural Stone Test Methods – Petrographicexamination.

EN 12670 : Natural Stone - Terminology.

France:

Material Standard: NF B 10-601
Method Standard: DTU 55.2; DTU 55.1

Germany:

Code of Practice: DNV-BautechnischeInformation BTI 2.2 Treppenbekleidung
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