Testing Worthington Hot Dip Galvanized Cylinders

For information on requalifying the Worthington Hot Dip Galvanized cylinders, please refer to this procedural bulleting from the XS Scuba website:

 

https://static1.squarespace.com/static/55031996e4b0562b390e52e4/t/557b5a0de4b0c0319fa49fc6/1434147341305/retest_procedures.pdf