Some gas cylinders require regular testing because the pressure cycling they undergo in service could cause the propagation of even tiny cracks. This applies particularly to diving tanks, and to CNG tanks.
no
How do I schedule a test date?
This is the sell by date for stores. Milk is usually good refrigerated for a week post this date
A basket is a container.
its just a container to hold fluids
Container of liquid/chemical
its just a container to hold fluids
The expiration date on a manufacturer's container with only the month and year typically signifies the month and year until which the product is expected to remain stable and effective if stored under proper conditions. It is generally advised to not use the product beyond this date for safety and efficacy reasons.
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Yes. It's printed on the container
200mm
Container of liquid/chemical