In addition to having your extinguisher inspected annually, you should have it hydrotested every 12 years. A fire extinguisher hydrotest is the best way to check for any cracks or degradation of the fire extinguisher shell and will help you tell whether your old fire extinguishers are up to the task.n addition to having your extinguisher inspected annually, you should have it hydrotested every 12 years. A fire extinguisher hydrotest is the best way to check for any cracks or degradation of the fire extinguisher shell and will help you tell whether your old fire extinguishers are up to the task.
Home > Holiday and Occasions > Fall - Autumn > When is the first day of Fall - Autumn 2017? When is the first day of fall 2017? In 2017, fall begins on September 22rd (at 20:02 UTC) for countries in the Northern Hemisphere. The date may be different for you based on what time zone you live in. This chart reflects the UTC time zone. Note: Equinoxes are opposite on each side of the equator.
What is the Fall/Autumn Season? Start & End of Fall/Autumn 2017 â Also known as autumn, fall is the season that follows summer and precedes winter. In the United States, there is a term called âautumnal equinoxâ, which simply means that the daytime and nighttime hours are the same. This occurs every 23rd of September, following shorter day time.