Each transfer system must have an emergency shutdown system that—
(a) Can be activated manually; and
(b) Is activated automatically when the fixed sensors under § 127.201(b) measure LNG concentrations exceeding 40% of the lower flammable limit.
source: CGD 78-038, 53 FR 3376, Feb. 7, 1988, unless otherwise noted.
cite as: 33 CFR 127.205