Enclosure Integrity Testing FAQs |
| Q: |
Why do I need a test? |
| A: |
The test is a requirement of the British Standard for gaseous fire extinguishing systems - BS:ISO 14520. Most fire insurers will require evidence that the test has been conducted and the result is satisfactory. |
| Q: |
How quickly can a test be arranged? |
| A: |
Usually within a few days. |
| Q: |
How long does the test take? |
| A: |
Usually between 1 and 2 hours. |
| Q: |
Will it set off alarms? |
| A: |
No. The test is completely independent of the detection system. |
| Q: |
Is it disruptive? |
| A: |
No. It is only necessary to stop access to the room for 10-15 minutes. Personnel can continue to work in the room. The test can be paused if immediate access becomes required. |
| Q: |
Does equipment need to be switched off? |
| A: |
No. |
| Q: |
Does air conditioning need to be switched off? |
| A: |
Recirculation (chiller) units may continue to run. Air supply/extract ducts passing into the enclosure will need to be either dampered closed or will be temporarily sealed. |
| Q: |
Will I get a certificate if I pass the test? |
| A: |
A full report will be issued within a few days. This should be retained for possible inspection by the authorities/insurers. A summary certificate can be issued at the time of test if required. |
| Q: |
What happens if the room fails? |
| A: |
An inspection will be conducted to identify leakage paths for remedial sealing. These will be pointed out at the time of test and a plan included in the report. It is recommended that a retest be conducted after remedial action to confirm the adequacy of the retention time. |
| Q: |
Can remedial sealing be done at the time of the test? |
| A: |
Yes, provided the leakage can be swiftly remedially, or temporarily, sealed. |
| Q: |
Does FC&T undertake remedial sealing? |
| A: |
We can do this if requested or the client can arrange remedial sealing themselves. |
| Q: |
How often should the test be done? |
| A: |
The relevant British Standard (BS:ISO 14520) specifies that the test should be conducted annually as part of routine maintenance. |
Risk Assessments
