Standard Quality certificates

Piedmont is ISO 9001:2015 certified. The following quality certificates are provided with the order:

  • EN10204 3.1 metallic components (castings, hardware)
  • EN10204 2.2 certificate for EPDM gaskets
  • EN10204 2.1 PO certificate of conformity

Quality tests (optional)

Several additional quality testing certifications with independent laboratories are available upon request:

Optional testRemarks
Hydrostatic proof test (1.5 x)ASTM F1476 or ANSI AWWA C606 (in house)
Positive Material identification (PMI)X-Ray fluorescent (XRF)
Dye penentrant test (DPT)
Corrosion testASTM G48 Method A
ASTM 923 Method C
ICG intergranular corrosion test
(ASTM A262 Pract.B)
Metallographic / Micrographic analysis (incl. % Ferrite)ASTM E562
Bolts laboratory full analysis reportGrain flow, metallogr., hardness, etc.
Independent material and test certification (Oil & Gas applications)EN10204 3.2 with GIS, SGS, Bureau Veritas, etc.
Magrographic / Macroetch alloy analysisASTM E340
Impact (Charpy) testASTM A923 Method B or ASTM A370
Hardness testASTM A370
Ferroxyl testASTM A380
Radiographic test
NORSOK qualified castings (Oil & Gas applications)M-650