usually the first wednesday of every month.
once a month
10 years
every 12-18 months
at least annually
GFCI outlets should be tested monthly to ensure they are working properly. This can be done by pressing the "Test" and then "Reset" buttons on the outlet. If the GFCI does not trip when tested, it may need to be replaced.
Once every 6-8 months.
Fluorescent bulbs should be replaced every 1-2 years to maintain optimal lighting in a workspace.
Fire extinguishers should be recharged annually to ensure they are ready for use in case of an emergency.
Health care facilities should conduct emergency preparedness drills at least annually to ensure staff are familiar with emergency procedures and can respond effectively in a crisis situation. Additional drills can be conducted more frequently based on facility locations, types of emergencies, and regulatory requirements.
They don't, they are hit with lighting often.
You local Governement Aviation Authority should have the standard required