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NYC Building Code

§ 421.1.1 — § 421.1.1

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What is NYC BC § 421.1.1?

Quick Answer

This section outlines the requirements for hydrogen fuel gas rooms, including separate ventilation, full enclosure, and the inclusion of equipment and piping for on-premises hydrogen use. It specifies that such rooms cannot be used for the production or dispensing of hydrogen motor fuel. Applies to building owners managing facilities with hydrogen fuel systems.

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

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421.1.1 Scope.

BC § 421.1.1

Hydrogen fuel gas rooms shall be separately ventilated, fully enclosed, and shall contain all equipment and piping for the immediate on-premises use of hydrogen in indoor fuel cells or other energy production process, and incidental indoor storage of gaseous hydrogen in accordance with the New York City Fire Code. A hydrogen fuel gas room shall not be used to house production or dispensing of hydrogen motor fuel.

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