Hawaii Administrative Rules
Title 3 - DEPARTMENT OF ACCOUNTING AND GENERAL SERVICES
Building Code Council
State Fire Code
63 - Extinguisher maintenance service collar information

(1) Indicate the month and year the examination was performed;

(2) Display the certificate of fitness holder's name and number;

(3) Display the certificate of fitness holder's company name, address and contact information;

(4) Be a single circular piece of uninterrupted material forming a hole of a size that does not permit the collar assembly to move over the neck of the container unless the valve is completely removed; and

(5) Not interfere with the operation of the fire extinguisher.