Refer to CCP 2 UV sterilization – UV intensity in 16,000 micro-watt/ sec in HACCP Plan summary (H5-1, rev 0, page 5/7).
Now the counter is installed to monitor UV lamp using days. Based on verbal information from production manager that lamps life time is 365 days (1 year). Its UV intensity maintained in 16,000 micro watt/ sec as required by its CCP2. It is no evidence to validate this technical information as required by ISO 22000:2005 clause 8.2.1.