Assertion: dry sprinkler | /r/HasProperty | tested
Facets:
Source sentences:
text: With failure reports in the late 1990s and studies performed by UL, the National Fire Protection Association (NFPA) issued a TIA that dry sprinklers would be tested every 10 years in service instead of 50 years as previously stated in NFPA 13, Standard for the Installation of Sprinkler Systems.
text: Every 10 years or more: Dry sprinklers should be tested or replaced every 10 years.