Flammable fluid fire protection: EWIS.
CFR · 2024-01-01 · US · Title 14
EWIS components located in each area where flammable fluid or vapors might escape by leakage of a fluid system must be considered a potential ignition source and must meet the requirements of § 25.863.
official document · source cfr-2024 · id 14:§ 25.1723