To read the expiry date on a propane tank in Canada, look for the stamp or label on the collar or handle of the tank. The stamp or label will indicate the month and year when the tank was manufactured and when it will expire.
Here are the steps to read the expiry date on a propane tank in Canada:
- Look for the stamp or label on the collar or handle of the propane tank. The stamp or label should contain a series of letters and numbers.
- Identify the manufacturing date, which is usually stamped or printed in a code on the tank. The manufacturing date is typically expressed as a month and year, such as “01/13” for January 2013.
- Add 10 years to the manufacturing date to determine the expiry date. For example, if the manufacturing date is January 2013, the expiry date will be at the end of January 2023.
- Note that the expiry date is calculated at the end of the month that corresponds to the manufacturing date. For example, if the manufacturing date is January 2013, the tank will expire at the end of January 2023, not at the beginning of January 2023.
- If the propane tank has already expired or is nearing its expiry date, it must be either re-certified or disposed of safely. Propane tanks cannot be refilled after they have expired, and attempting to do so is illegal and dangerous.
- To dispose of an expired propane tank safely, contact your local propane supplier or municipal waste management office for guidance on how to do so in compliance with local regulations.
The expiration date is calculated by adding 10 years to the year of manufacture. For example, if the tank was manufactured in January 2013, it will expire at the end of January 2023.
It’s important to note that propane tanks cannot be refilled after they have expired, and they must be safely disposed of according to local regulations. It’s also recommended to have propane tanks inspected regularly for safety and to replace them if they show signs of damage or wear.
Read related article: Is It Legal to Refill 1lb Propane Bottles in Canada?
Table of Contents
Significance of the Month and Year Markings on Propane Tanks
The month and year markings on propane tanks are significant because they indicate the expiration date of the tank. In Canada, propane tanks have a 10-year lifespan, after which they must be recertified or disposed of safely.
Unlike other expiry date formats you might be familiar with, propane tanks don’t typically display a straightforward date. Instead, they show a combination of numbers. Here’s how to decipher them:
- Month and Year: The expiry date is generally displayed in a MM-YY format or sometimes just the year. For example, “05-25” would indicate that the tank expires in May 2025.
- 10-Year Rule: Most propane tanks in Canada have a lifespan of 10 years from the manufacture date. If your tank only displays the manufacturing date, simply add 10 years to determine its expiry.
Sometimes, tanks are requalified, which means they have been inspected and deemed safe for further use beyond their initial expiry. If a tank has been requalified, it will have a new date stamped on it, often with an ‘E’ or an ‘S’ next to the date.
- ‘E’ Marking: This stands for “external” inspection. If your tank has an ‘E’ next to the date, it means the tank underwent an external inspection and is safe for use for another 5 years from that date.
- ‘S’ Marking: This indicates a more comprehensive “internal and external” inspection. Tanks with an ‘S’ marking are requalified for another 10 years from the date stamped.
It’s important to pay attention to the expiry date on propane tanks because using an expired tank can be dangerous. Over time, propane tanks can develop leaks, cracks, or other damage that can compromise their structural integrity and cause propane to escape. This can create a fire or explosion hazard.
The month and year markings on propane tanks indicate the date the tank was manufactured and the expiration date for the tank. It’s essential to pay attention to these markings and ensure that propane tanks are recertified or disposed of safely before they expire to avoid potential safety hazards.
Read related article: Do They Fill Propane Tanks at Canadian Tire?
You Can Buy These From Amazon