According to European norms;

2 types of certification is available for CNG IV Composite Cylinders.

  • EN ISO 11439 - Production line should be in accordance with ISO 11439
  • ECE R110- Should be in accordance with ECE R110 for product cerification. Product covers ECE R110, can easily be used or sold.

2 types of certificates is available for LPG composite cylinders,

  • Production line should comply with ISO 9001
  • EN 12245 - Product should be in accordance with EN 12245 for certification.