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Subchapter 7. General Industry Safety Orders
Group 20. Flammable Liquids, Gases and Vapors
Article 138. Hydrogen

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§5498. Maintenance.

(a) Each liquefied hydrogen system installed on consumer premises shall be inspected annually and maintained by a qualified representative of the equipment owner.

(b) The area within 25 feet of any liquefied hydrogen equipment shall be kept free of dry vegetation and combustible material.

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