24 calendar months.
Because of the way they are engineered to keep a person on the rollar coaster ,and because most of the coasters are inspected and tested and all that
Visually inspected and/or tested prior to discharge
No- it needs to be emptied, inspected and tested, and recharged.
tested, checked, observed, studied, weighed, researched, investigated, surveyed, judged
The atom bomb was tested on july 16, 1945. The parts were made in the preceding months.
No. These are fine to use. These cartridges are inspected and tested before being sold.
A refurbished product is a factory inspected and tested item that may have minor scratches or blemishes. In my opinion its as good as new.
The atom bomb was tested on july 16, 1945. The parts were made in the preceding months.
True.
Gas cylinders should be re-tested every 5 to 10 years, depending on the type of gas and the regulations in your specific location. It is important to have cylinders inspected regularly to ensure they are safe for use.
tested, checked, observed, studied, researched, investigated, weighed, judged, surveyed
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