Nuova Isma is certified by SGS in compliance with ISO 9001:2015 standards (certificate No. IT14/0932)

Welding procedures and welders are certified EN (PED) and ASME. Other certifications (S.E.L.O. for China, K.G.S for Chorea, GOST for Russia) shall be checked on demand.




Assurances / Guarantees

All the technical documentation is issued according to the European Codes EN and ASME and According to PED (2014/68/UE), ATEX (2014/34/UE) codes.

Quality is a company policy.


Not destructive and destructive test according to ISO, EN and ASME codes.
In particular, in-house tests:

  • Visual and dimensional test
  • Dye penetrant
  • Pressure and burst test
  • Pressure drop test
  • X-ray examination (by qualified external personnel)
  • Pre-assembling and testing of plants
  • Other test upon customer request executed by external laboratories

To ensure the high quality of Nuova Isma’s products, the workshop is equipped with advanced devices for control and testing, as:


Portable video-scope EVEREST VIT with CCD colour sensor at high resolution (HI-LUX), capable of picture saving.


Portable two-channel CEMB vibrometer, which main features are:

  • Spectrum analyzer
  • Visualization and data collecting
  • Balancing procedure

Ultrasonic thickness gauge GILARDONI and rugosimeter RUPAC

The production department is equipped for the certification testing of its mechanical executions with:

  • Autoclave for pressure test in spinning phase
  • Autoclave for vibration system test
  • Apparatus for trials in cyclic pressure
  • Pit 5000x5000x6000 with tank for agitation trials, mixer with computerized turbine
  • Computerized skid units