ONORM EN 12670 : 2002
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
NATURAL STONE - TERMINOLOGY
15-12-2019
12-01-2013
Foreword
Introduction
1. Scope
2. Terminology of Natural Stone
2.1 Geological terms
2.2 Quarrying terms
2.3 Processing terms
2.4 Products and installation terms
3. Scientific Classifications
3.1 Geological Time Scale (Informative)
3.2 Scientific Classification Charts
Annex A (informative) Alphabetic Index
Bibliography
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