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Title 33 Part 127 → Subpart C → §127.1203

Title 33 → Chapter I → Subchapter L → Part 127 → Subpart C → §127.1203

Electronic Code of Federal Regulations e-CFR

Title 33 Part 127 → Subpart C → §127.1203

e-CFR data is current as of November 19, 2019

Title 33Chapter ISubchapter LPart 127Subpart C → §127.1203


Title 33: Navigation and Navigable Waters
PART 127—WATERFRONT FACILITIES HANDLING LIQUEFIED NATURAL GAS AND LIQUEFIED HAZARDOUS GAS
Subpart C—Waterfront Facilities Handling Liquefied Hazardous Gas


§127.1203   Gas detection.

(a) Each waterfront facility handling LHG that transfers a flammable LHG must have at least two portable gas detectors, or a fixed gas detector, in the marine transfer area for LHG. Each detector must be capable of indicating whether the concentration of flammable vapors exceeds 30% of the Lower Flammable Limit for each flammable product being transferred and must meet ANSI S12.13, Part I.

(b) Each waterfront facility handling LHG that transfers a toxic LHG, other than anhydrous ammonia, must have at least two portable gas detectors, or a fixed gas detector, available in the area. The detectors must be capable of showing whether the concentration of each toxic LHG being transferred is above, at, or below any Permissible Exposure Limit listed in 29 CFR 1910.1000, Table Z-1 or Z-2.

(c) Each gas detector required by paragraph (a) or (b) of this section must serve to detect leaks, check structures for gas accumulations, and indicate workers' exposure to toxic gases in the area.

[CGD 88-049, 60 FR 39797, Aug. 3, 1995; 60 FR 49509, Sept. 26, 1995]


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