Dec 15, 2019 #1 crb7 Mechanical Joined Jul 4, 2018 Messages 47 Location FR hi guys; Is there any approval (like fm ,ul or lpcb) or standard code for salt spray test for fire alarm systems? I live in an island with 85% humidity which seawater causes corrosion in fire alarm devices which have lpcb approvals.
hi guys; Is there any approval (like fm ,ul or lpcb) or standard code for salt spray test for fire alarm systems? I live in an island with 85% humidity which seawater causes corrosion in fire alarm devices which have lpcb approvals.