Gas cylinder is used in every house, and if we talk about paying attention to them, everyone has only one thought about whether their weight is correct or not. Somewhere there is less gas, but a special code is also written on it. On which hardly anyone has noticed. The connection of this code is also with the customers only. Actually, it is related to your safety. Let us tell what is the meaning of the numbers written on the cylinder.
Meaning of the numbers written on the cylinder
Letters and numbers are written on the top of the cylinders. It indicates the expiry date of the cylinder. Which is written in the code word. A, B, C, and D on the cylinder stand for months and the numbers stand for years. The 12 months of the year are divided into four letters i.e. A stands for January, February and March. Whereas, B is from April, May, and June. Apart from this, C means July, August, and September, and D means October, November, and December.
Meaning of B.13 and A.11
In the picture, you can see B.13 and A.11 written. This means that the cylinder is expiring in April, May, June, and 13 means 2013. Similarly, in the second picture, A means January, February, or March and it is expiring in the year 2011. Apart from this, it is also related to the testing of the cylinder. Cylinder testing is done after this date. If you use it after this date then it can prove to be dangerous for you.
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