Each SUB, P-SUB, SUF, or SUM product is equipped with a sticker glued onto the vessel with the following data:
- Product code
- Manufacturing date
- Shelf life
- Lot/prod/SUB number
- Max RPM
- Max operating pressure
- Irradiation sticker
- Manufacturer details
- Manufacturer signature - who manufactured
- Inspector signatures - QC person checking the product
- Irradiation sticker - 12 mm red indicator dot undergo a simple yellow to red colour change when exposed to gamma or E-beam radiation