The Spanish Association for Standardization and Certification (AENOR) certifies that Quality Management
System adopted by thefirm: GRESMANC / GRES DE LA MANCHA for THE DESIGN AND PRODUCTION OF EXTRUDED KLINKER GRES which is/are carried out in or from the establishment: Complies with the requirementsof the Standard UNE-ENISO 9001:2000 Quality Management Systems Requirements. Download certification in PDF format.
Standard
Description
Minimum required
Gres de la mancha
UNE-EN ISO
10545-2
Size and appearance
Superficial:
Length and width
Thickness
Rectangularity
Straightness of the sides
Surface Flatness
± 1,25 %
± 10,00 %
± 0,50 %
± 1,50 %
± 0,50 %
Guaranteed
UNE-EN ISO
10545-3
Water absorption
<= 3 %
1.1 %
UNE-EN ISO
10545-4
Bending resistance
>= 20 N /mm²
28 N/mm²
EN 154
(UNE 67-154)
Resistance to Abrassion (PEI)
I-IV
II-IV
EN-101
Surface hardness
5
6-8
UNE-EN ISO
10545-9
Thermic resistance
Required
Guaranteed
UNE-EN ISO
10545-12
Frost resistance
Required
Guaranteed
UNE-EN ISO
10545-13
Chemical resistance
to acids and bases
Cleaning products and additives for swimming-pools