ONORM EN 13373 : 2003
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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 TEST METHODS - DETERMINATION OF GEOMETRIC CHARACTERISTICS ON UNITS
15-02-2020
12-01-2013
Foreword
1 Scope
2 Normative references
3 Measurement of the dimensions of rough blocks
3.1 General
3.2 Measurement of the gross dimensions of rough blocks
3.2.1 General
3.2.2 Apparatus
3.2.3 Procedure of measurement
3.3 Measurement of net dimensions of rough blocks
3.3.1 General
3.3.2 Apparatus
3.3.3 Procedure of measurement
4 Measurement of the dimensions of rough slabs
4.1 General
4.2 Measurement of the gross dimensions of rough slabs
4.2.1 General
4.2.2 Apparatus
4.2.3 Procedure of measurement
4.3 Measurement of the net dimensions of rough slabs
4.3.1 General
4.3.2 Apparatus
4.3.3 Procedure of measurement
4.3.4 Measurement of the thickness of a rough slab
4.3.5 Verification of the flatness of a rough slab
5 Measurement of the dimensions and verification of other
geometric characteristics of finished products
5.1 General
5.2 Measurement of the dimensions of finished products
5.2.1 General
5.2.2 Apparatus
5.2.3 Procedure of measurement
5.3 Measurement of the thickness for a textured finish
5.3.1 Measurement of surface irregularities
5.3.1.1 General
5.3.1.2 Apparatus
5.3.1.3 Procedure of measurement
5.3.2 Measurement of resulting thickness
5.4 Verification of flatness
5.4.1 Verification of flatness for a regular surface
finish
5.4.1.1 General
5.4.1.2 Apparatus
5.4.1.3 Procedure of measurement
5.4.2 Verification of flatness for an irregular finish
5.5 Verification of the squareness of faces
5.5.1 General
5.5.2 Angular measurement
5.5.2.1 Apparatus
5.5.2.2 Procedure of measurement
5.5.3 Measurement in percentage
5.5.3.1 Apparatus
5.5.3.2 Procedure of measurement
5.6 Verification of the squareness of edges
5.6.1 General
5.6.2 Apparatus
5.6.3 Procedure of measurement
5.6.3.1 Measurement using a set square
5.6.3.2 Measurement using a reference surface
and a set-square
5.6.3.3 Expression of the results
5.7 Verification of the geometrical characteristics
of fixing holes of slabs for claddings
5.7.1 General
5.7.2 Depth of the hole
5.7.2.1 Apparatus
5.7.2.2 Procedure of measurement
5.7.3 Position of the hole
5.7.3.1 Apparatus
5.7.3.2 Procedure of measurement
5.7.4 Diameter of the hole
5.7.4.1 Apparatus
5.7.4.2 Procedure of measurement
5.7.5 Inclination of the hole
5.7.5.1 Apparatus
5.7.5.2 Procedure of measurement
5.8 Verification of the shape of non-rectangular and
curved units
5.8.1 General
5.8.2 Apparatus
5.8.3 Procedure of measurement
6 Test report
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