What does it mean to requalify a propane tank?

Requalification/Retesting (49 CFR § 180.205) The “requalification” date, also known as the “retest” date , is an important marking for fillers and/or consumers. Propane cylinders must be requalified or replaced every 5 or10 years depending on the cylinder type, condition, and previous requalification method.

How do you requalify a propane tank?

Contact your local office to schedule your re-certification appointment. Bring your tank into your local office for recertification. You’ll receive a sticker on your tank with the inspection date and recertification date. Once your tank has been recertified, it’s time to get grilling!

How do you tell if a propane tank has been recertified?

A propane tank’s recertification date is most often indicated by a letter instead of numbers. The letters A, B, C, and D, correspond with a quarter of the calendar year. The letter “A” would mean the tank had been recertified in January, February, or March, followed by the two numbers of the year.

Why do propane tanks need to be recertified?

The date of manufacture is stamped into the collar of your portable propane tank. Generally, tank recertification needs to be done between 5 and 12 years based on the date of manufacture, and includes visual defects and other factors as well.

Does a 100 pound propane tank need to be recertified?

As a rule of thumb, you should get your propane tanks recertified after their expiry date passes and again five years after that. Most propane tanks have an expiry date of 12 years, so that means you should wait for the 12-year mark to get recertification.

What does the e mean on a propane tank?

External Visual Inspection
E – Procedure Symbol E (stands for External Visual Inspection) Requalification may occur multiple times over the life of the cylinder, so there may be more than one requalification date stamped on the collar.

Do ASME propane tanks need recertification?

American Society of Mechanical Engineers (ASME) propane tanks in Motor homes are heavier and are permanently mounted. They do not need this recertification, but should be visually inspected regularly.

What is re-testing and how does it work?

Re-testing is executing a previously failed test against new software to check if the problem is resolved.

What is Rere-testing?

Re-testing is executing a previously failed test against new software to check if the problem is resolved. After a defect has been fixed, re-testing is performed to check the scenario under the same environmental conditions.

What is the propane cylinder requalification date?

for Propane Cylinders Requalification/Retesting (49 CFR § 180.205) The “requalification” date, also known as the “retest” date , is an important marking for fillers and/or consumers. Propane cylinders must be requalified or replaced every 5 or10 years depending on the cylinder type, condition, and previous requalification method.

What is the difference between re-testing and regression testing?

After a defect has been fixed, re-testing is performed to check the scenario under the same environmental conditions. During Re-testing, testers look for granular details at the changed area of functionality, whereas regression testing covers all the main functions to ensure that no functionalities are broken due to this change.