DPY-2085 DPY-2086 DPY-2163 DPY-2168 DPY-2219 98021391 21023924
The general manager of technological policy 
CERTIFIES: 
That PREFAES, S.L. as qualified for the resolution of Standardizing that is indicated following, producer of the plaster non patterned panel for detachable ceiling with non visible frame , with 599X599X29 millimeters size, made by this company in its factory of CERDÀ (Valencia), standardized on date of 24/October/2000, with code nș DPY-2219, has presented the accredited documentation to verify the accomplishing of the initial conditions by this product, and the declaration of veracity in which they declare that , in the fabrication of this product , quality control systems used are kept in the same conditions than in the moment of standardizing.
For all this, and following the company’s request, according to the Royal Act nș2200/1995 of December the 28th ,we present this CERTIFICATE OF CONFORMITY OF THE PRODUCTION, according to the rules of the Royal Act nș 1312/86 of April the 25th , of standardizing of that product. This certificate will rule from 24/October/2001, until 24/October/2002, and the Company should ask for another certificate before that date.

PREFAES, S.L. - Ctra. Real de Madrid, 35 - 46813 Cerdá (Valencia)
Tel: 0034 96 224 19 78 - Fax: 0034 96 224 19 50