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A structurally weakened fire extinguisher can malfunction or even burst when it is needed the most. To maintain the quality and safety of this product, hydrostatic testing is utilized. All critical components of the fire extinguisher should be tested to ensure proper function.
Characteristics, performance requirements and test methods. EN 3-8: Portable fire extinguishers. Additional requirements to EN 3-7 for the construction, resistance to pressure and mechanical tests for extinguishers with a maximum allowable pressure equal to or lower than 30 bar.
The servicer places a tag on the extinguisher to indicate the type of service performed (annual inspection, recharge, new fire extinguisher). Hydrostatic pressure testing for all types of extinguishers is also required, generally every five years for water and CO 2 models up to every 12 years for dry chemical models.
Annual hydrostatic hose testing is required to ensure hose lines can withstand static pressures for a prescribed timeframe. Testing fire hose for thermal resistance to interior heat conditions is not part of the annual testing criteria of fire service hose. Gerald Hughes, Battalion Chief (retired), Chicago FD
The inspection and testing requirements for scuba cylinders may be very different from the requirements for other compressed gas containers due to the more corrosive environment in which they are used. [2] After a cylinder passes the test, the test date, (or the test expiry date in some countries such as Germany), is punched into the shoulder ...
A fire test is a means of determining whether fire protection products meet minimum performance criteria as set out in a building code or other applicable legislation. Successful tests in laboratories holding national accreditation for testing and certification result in the issuance of a certification listing .
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