1. Oil sampling must be carried out by qualified professionals according to procedures
  2. laboratory analyses must be carried out using methods set by reference standards and procedures (test SM-TCS), as guaranteed by accredited laboratories
  3. countermeasures for “Corrosive sulfur without DBDS – C2” criticality, namely depolarisation treatments, must be performed
    – using technologies that are safe and fit for purpose
    – using staff with specific skill and training,
    – relying on operators able to demonstrate a wide application case history.