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(B) Pressurization "p"
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This protection technique shall be permitted for equipment in those Class I, Zone 1 or Zone 2 locations for which it is identified.
Related Code Sections
(B) Special Occupancies, Pressurization "p"
This protection technique shall be permitted for equipment in those Class I, Zone 1 or Zone 2 locations for which it is identified ...
National Electrical Code 2017 of New York State > 5 Special Occupancies > 505 Zone 0, 1, and 2 Locations > 505.8 Protection Techniques > (B) Pressurization "p"
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When calculating flow from an orifice, the total pressure (P t ) shall be used, unless the calculation method of 23.4.4.10.2 is utilized ...
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When calculating flow from an orifice, the total pressure (P t ) shall be used, unless the calculation method of 23.4.4.9.2 is utilized ...
Standard for the Installation of Sprinkler Systems 2013 of New York State > 23 Plans and Calculations > 23.4 Hydraulic Calculation Procedures > 23.4.4* Calculation Procedure > 23.4.4.9* Pressures
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= Coefficient 5.2 (1.0). W = Door width, feet (m). D P = Design pressure difference, inches of water (Pa) ...
2010 Building Code of NY > 9 Fire Protection Systems > 909 Smoke Control Systems > 909.6 Pressurization Method
909.6 Fire Protection Systems, Pressurization Method
= Coefficient 5.2 (1.0). W = Door width, feet (m). Δ P = Design pressure difference, inches ...
2010 Fire Code of NY > 9 Fire Protection Systems > 909 Smoke Control Systems > 909.6 Pressurization Method