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NYC Mechanical Code

§ 502.9.3 — § 502.9.3

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What is NYC MC § 502.9.3?

Quick Answer

This section outlines the ventilation requirements for storage and dispensing areas of cryogenic fluids, mandating compliance with Section 502.8 and Section 502.8.4. It specifies that indoor areas must capture vapors at the point of generation, with an exception for non-harmful vapors. Applies to operators of facilities handling cryogenic fluids.

General informational summary. Not legal advice for your situation. Consult an attorney before acting on any specific matter.

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502.9.3 Cryogenics.

MC § 502.9.3

Storage areas for stationary or portable containers of cryogenic fluids in any quantity shall be ventilated in accordance with Section 502.8. Indoor areas where cryogenic fluids in any quantity are dispensed shall be ventilated in accordance with the requirements of Section 502.8.4 in a manner that captures any vapor at the point of generation. Exception: Ventilation for indoor dispensing areas is not required where it can be demonstrated that the cryogenic fluids do not create harmful vapors.

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