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// CODE SNIPPET

[F] 502.5.1 Hydrogen Limit in Cabinets

Mechanical Code 2015 of New Jersey > 5 Exhaust Systems > 502 Required Systems > 502.5 Valve-Regulated Lead-Acid Batteries in Cabinets > 502.5.1 Hydrogen Limit in Cabinets
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The cabinet ventilation system shall be designed to limit the maximum concentration of hydrogen to 1.0 percent of the total volume of the cabinet during the worst-case event of simultaneous boost charging of all batteries in the cabinet.

Related Code Sections


502.5.1 Exhaust Systems, Hydrogen Limit in Cabinets
The cabinet ventilation system shall be designed to limit the maximum concentration of hydrogen to 1.0 percent of the total volume of the cabinet ...
Mechanical Code 2015 of New Jersey > 5 Exhaust Systems > 502 Required Systems > 502.5 Valve-Regulated Lead-Acid Batteries in Cabinets > 502.5.1 Hydrogen Limit in Cabinets
608.6.2 Building Services and Systems, Cabinet Ventilation
or naturally vented by one of the following methods: The cabinet ventilation shall limit the maximum concentration of hydrogen to 1 percent of the total ...
Fire Code 2015 of New Jersey > 6 Building Services and Systems > 608 Stationary Storage Battery Systems > 608.6 Ventilation > 608.6.2 Cabinet Ventilation
5803.1.1 Flammable Gases and Flammable Cryogenic Fluids, Special Limitations for Indoor Storage and Use
in accordance with Section 6103.2.1.7. Hydrogen gas systems located in a hydrogen fuel gas room constructed in accordance with Section 421 ...
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Where the test pressure exceeds 125 psig (862 kPa gauge), the test pressure shall not exceed a value that produces hoop stress in the piping greater ...
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705.3.3 Gaseous Hydrogen Systems, Test Limits
Where the test pressure exceeds 125 psig (862 kPa gauge), the test pressure shall not exceed a value that produces hoop stress in the piping greater ...
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