... the requirements of customer6)Certificates: the TUV CERT ,ISO9001 - 2000, WO , PED.7)Standard: ANSI B16.5, B16.47, MSS, SP ... have obtained DIN50049/EN10204/3.1B according to AD -Merkblatt WO/TRD100 and PED. We have approved the audit of ISO9001 ...