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Hygienic Certificate of National Hygienic Dept. for copper installation tubesNo. HK/W/0798/01/2007
Certificate of German Quality Association DVGW for manufacture of copper installation tubesNo. DV-7204BM0074
Certificate of German Quality Association RAL for copper installation tubesNo. RG 641/1
Czech Certificate for manufacture of copper installation tubesNo. B-30-00123-03
Certificate of Russian Quality Institution GOST for manufacture of copper installation tubesNo. POCC PL.MX03.H01242
Sanitary Certificate of Russia for manufacture of copper installation tubesNo. 77.01.03.490.П.020531.03.07
Sanitary Certificate of Ukraine for manufacture of copper installation tubesNo. 05.03.02-03/12674
Certificate Quality-assurance System for Material Manufacturer acc. to Pressure Equipment Directive 97/23/EC and AD 2000-Merkblatt W0 /TRD100No.: 07-202-3537 WZ-1064/08