Anybody know about laser classifications?

[Zorro_AeonLaser]

Hi everybody, are there any internationally recognized institutes or organization that can present test certifications for class 1 or 2 laser?
What should a laser look like when we say it's class 1 or 2 in your country?
Thank you.

Similar Threads:

• CO2 Laser Machine Laser Beam Alignment Video, how to adjust laser path.