Quality Management System
COMES is authorized to manufacture pressure vessels by means of the following licenses, certificates and authorizations:
- Quality Management System certificate, according to ISO 9001: 2015 standard, by TUV Thuringen;
- Environment Management System certificate, according to ISO 14001: 2005 standard, by CertRom;
- Occupational Health and Safety Management System certification, SR OHSAS 18001:2008, by CertRom;
- Pressure Vessels Manufacturing authorization, according to ASME standard, section VIII div. 1, U, U2 & R stamps;
- Pressure Vessels Manufacturing certificate, according to AD 2000-Merkblatt HP0 / HP100R and TRD201, ISO 3834-2 by TÜV SÜD Industrieservice GmbH;
- Quality Management System authorization, according to Nuclear NMC-07 for manufacturing activity class 3, by CNCAN;
- Pressure Vessels design and manufacture certificate, according to 2014/68/UE Norm;
- Certificate GOST TR CU 010/2017 and TR CU 032/2017;
The Destructive and Nondestructive laboratories are equipped with high performance devices, operated by professional engineers, and are in accordance with ASME, 2014/68/UE and EN ISO 9712 standards.
COMES is authorized to perform the following tests:
- Welding test with penetrant radiations, according to ASME, ISO 17636 standards;
- Penetrant liquid test, according to ASME, EN ISO 3452-2 standards;
- Magnetic particle test according to ASME, SR EN 17638 standards;
- Ultrasonic test of welding, casting, forging, thickness measurement, according to SR EN ISO 17640, SR EN ISO 11666 standards;
- Destructive test (tensile, bending, hardness, resilience), metallographic analysis, technological tests.
No. | Test | Equipment | Method |
1 | Mechanical testing: towing, stretching, bending, shearing metal materials and welding | Towing apparatus JINAN WDW- 400KN, with extensometer and heating oven max. 8000C | SR EN ISO 6892-1,2SR EN ISO 4136ISO-5173
ASME |
2 | Impact testing at ambient and negative temperatures, max. -600C | Pendulum Block type JBW-300C cooling type DWC-60 | SR EN ISO 9016ASME |
3 | Spectral analysis | Portable analyzer type Genius 5000 XRF | |
4 | Microstructures and macrostructures | Metallographic microscope type XJL 20+MAT PLUS (100x) | SR EN 1321SR EN ISO 5817 |
5 | Ferrite content analysis | Ferritometer type FMP-30 | SR EN ISO 8249 |
6 | Hardness testingHB; HV; HRC; HRB | Digital Hardness Tester Leeb model HYT400 | SR EN ISO 9015-1 |