Annex no. 4 of Accreditation Certificate no. LI 333 from 04.02.2008 Valid from 04.02.2008 to 04.02.2012 Material Testing Laboratory DJ No. 226, N vodari, Constan a county belonging to SC ROMPETROL QUALITY CONTROL SRL Nr. Crt Testing type/name Material / product Reference document 2 3 4 1 1 Spectrochemical analysis (*) Analysis through optical emission to metallic materials 2 Metallic materials Mechanical testing Tensile test at ambient temperature RQC.LIM - PS.01 STAS 11464 – 80 STAS 12976 :91 ASTM E415-99a-2005 User’s manual Metallic materials, welded joints of metallic materials 3 Charpy impact test (at ambient temperature and at low temperatures) Metallic materials and welded joints of metallic materials 4 (*) Hardness test Brinell Vickers Rockwell Metallic materials and welded joints of metallic materials RQC.LIM - PS.02 SR EN 10002 / 1–2002 SR EN 895 – 97 SR EN 876 – 97 ASTM E8-04 User’s manual RQC.LIM - PS.03 SR EN 10045 / 1 – 93 SR EN 875 – 97 User’s manual RQC.LIM - PS.04 SR EN ISO 6506-1: 2006 SR EN ISO 6507-1: 2006 SR EN ISO 6508-1: 2006 SR EN 1043 / 1 – 97 ASTM E18-05 User’s manual 5 Technological testing Bending test 6 7 Metallographic analysis Microscopical analysis Macroscopical analysis Metallic materials and welded joints of metallic materials RQC.LIM - PS.05 SR EN ISO 7438: 2005 SR EN 910 – 97 User’s manual Metallic materials and welded joints of metallic materials RQC.LIM - PS.06 STAS 4203 – 74 STAS 7626 – 79 SR EN 1321 – 2000 User’s manual end document GENERAL MANAGER Cristian Dorin NICHITA RENAR Cod: F-12-1-PR-14 Ed. 1/Rev.2/07.2007 Pag. 1 / 1
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