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Standard for the Control of Gas Hazards on Vessels

This standard provides requirements and conditions for use in determining that spaces on vessels and within shipyards that are subject to concentrations of combustible, flammable, or toxic liquids, vapors, gases, chemicals are safe for entry or work, as documented by a Marine Chemist's Certificate.

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NFPA 306

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Happy Holidays! NFPA will be closed December 25 – January 1. Place your orders by Wednesday, December 18th to ensure domestic delivery by year end. We wish you all a safe & enjoyable holiday week and look forward to serving you in the new year.

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