Nitrous Bottle Crown Markings Explained

Jmac from Nitrous Outlet goes over the stamped markings on the top of aluminum nitrous bottles (Crown Markings) and gives the overview of what they mean.

[@salvatorehayes2753]

Ah I Have A Nitrous Bottle From 2001 hahaha. I Wounder If They Would Even Recertify It lol

[@ginoman513]

I have one from 2001 also lol did you ever get yours certified???, im getting my tank tested tomorrow

[@TheOGMexicanMonkeyz]

What would b10 mean my tank says b10 not no10?