If you want to be sure to buy a EN131 certified product, you have to verify the existence of the following requirements:
- label with the words EN131 followed by the certification number and the logo or name of the institute that issued the certification
- pictograms with allowed uses and prohibitions
- product type, weight, main sizes
- year, month or lot of production
- Manufacturer or distributor name and address
- users and mainteinance manual