Skip to code content (skip section selection)
Compare to:
New York City Overview
The New York City Charter
NEW YORK CITY CHARTER
The New York City Administrative Code
NEW YORK CITY ADMINISTRATIVE CODE
Title 1: General Provisions
Title 2: City of New York
Title 3: Elected officials
Title 4: Property of the City
Title 5: Budget; Capital Projects
Title 6: Contracts, Purchases and Franchises
Title 7: Legal Affairs
Title 8: Civil Rights
Title 9: Criminal Justice
Title 10: Public Safety
Title 11: Taxation and Finance
Title 12: Personnel and Labor
Title 13: Retirement and Pensions
Title 14: Police
Title 15: Fire Prevention and Control
Title 16: Sanitation
Title 16-A: [Commercial Waste Removal]
Title 16-B: Commercial Waste Zones
Title 17: Health
Title 18: Parks
Title 19: Transportation
Title 20: Consumer and Worker Protection
Title 20-A: [Shipboard Gambling]
Title 21: Social Services
Title 21-A: Education
Title 22: Economic Affairs
Title 23: Communications
Title 24: Environmental Protection and Utilities
Title 25: Land Use
Title 26: Housing and Buildings
Title 27: Construction and Maintenance
Title 28: New York City Construction Codes
Loading...
Title 29: New York City Fire Code
Title 30: Emergency Management
Title 31: Department of Veterans' Services
Title 32: Labor and Employment
Title 33: Investigations
Title 34: Racial Equity
Appendix A: Unconsolidated Local Laws
The Rules of the City of New York
THE RULES OF THE CITY OF NEW YORK
Title 1: Department of Buildings
Title 2: Board of Standards and Appeals
Title 3: Fire Department
Title 6: Department of Consumer and Worker Protection
Title 9: Procurement Policy Board Rules
Title 12: Franchise and Concession Review Committee
Title 15: Department of Environmental Protection
Title 16: Department of Sanitation
Title 17: Business Integrity Commission
Title 19: Department of Finance
Title 20: Tax Appeals Tribunal
Title 21: Tax Commission
Title 22: Banking Commission
Title 24: Department of Health and Mental Hygiene
Title 25: Department of Mental Health and Retardation [Repealed]
Title 28: Housing Preservation and Development
Title 29: Loft Board
Title 30: Rent Guidelines Board
Title 31: Mayor's Office of Homelessness and Single Room Occupancy
Title 34: Department of Transportation
Title 35: Taxi and Limousine Commission
Title 38: Police Department
Title 38-A: Civilian Complaint Review Board
Title 39: Department of Correction
Title 40: Board of Correction
Title 41: Department of Juvenile Justice
Title 42: Department of Probation
Title 43: Mayor
Title 44: Comptroller
Title 45: Borough Presidents
Title 46: Law Department
Title 47: Commission on Human Rights
Title 48: Office of Administrative Trials and Hearings (OATH)
Title 49: Department of Records and Information Services
Title 50: Community Assistance Unit
Title 51: City Clerk
Title 52: Campaign Finance Board*
Title 53: Conflicts of Interest Board
Title 55: Department of Citywide Administrative Services
Title 56: Department of Parks and Recreation
Title 57: Art Commission
Title 58: Department of Cultural Affairs
Title 60: Civil Service Commission
Title 61: Office of Collective Bargaining
Title 62: City Planning
Title 63: Landmarks Preservation Commission
Title 66: Department of Small Business Services
Title 67: Department of Information Technology and Telecommunications
Title 68: Human Resources Administration
Title 69: Department of Aging
Title 70: In Rem Foreclosure Release Board
Title 71: Voter Assistance Commission
Title 72: Office of Emergency Management
Title 73: Civic Engagement Commission
Title 74: Community Hiring
502.9.9 Ozone gas generators.
Ozone cabinets and ozone gas-generator rooms for systems having a maximum ozone-generating capacity of one-half pound (0.23 kg) or more over a 24-hour period shall be mechanically ventilated at a rate of not less than six air changes per hour. For cabinets, the average velocity of ventilation at makeup air openings with cabinet doors closed shall be not less than 200 feet per minute (1.02 m/s).
502.9.10 LP-gas distribution facilities.
LP-gas distribution facilities shall conform to the requirements of the New York City Fire Code.
502.9.11 Silane gas.
Exhausted enclosures and gas cabinets for the indoor storage of silane gas in amounts exceeding the maximum allowable quantities per control area shall comply with this section.
   1.   Exhausted enclosures and gas cabinets shall be in accordance with Section 502.8.2.
   2.   The velocity of ventilation across unwelded fittings and connections on the piping system shall not be less than 200 feet per minute (1.02 m/s).
   3.   The average velocity at the face of the access ports or windows in the gas cabinet shall not be less than 200 feet per minute (1.02 m/s) with a minimum velocity of 150 feet per minute (0.76 m/s) at any point at the access port or window.
502.10 Hazardous production materials (HPM).
Exhaust ventilation systems and materials for ducts utilized for the exhaust of HPM shall comply with this section, other applicable provisions of this code, the New York City Building Code and the New York City Fire Code.
502.10.1 Where required.
Exhaust ventilation systems shall be provided in the following locations in accordance with the requirements of this section and the New York City Building Code:
   1.   Fabrication areas: Exhaust ventilation for fabrication areas shall comply with the New York City Building Code. Additional manual control switches shall be provided where required by the commissioner.
   2.   Workstations: A ventilation system shall be provided to capture and exhaust gases, fumes and vapors at workstations.
   3.   Liquid storage rooms: Exhaust ventilation for liquid storage rooms shall comply with Section 502.8.1.1 and the New York City Building Code.
   4.   HPM rooms: Exhaust ventilation for HPM rooms shall comply with Section 502.8.1.1 and the New York City Building Code.
   5.   Gas cabinets: Exhaust ventilation for gas cabinets shall comply with Section 502.8.2. The gas cabinet ventilation system is allowed to connect to a workstation ventilation system. Exhaust ventilation for gas cabinets containing highly toxic or toxic gases shall also comply with Sections 502.9.7 and 502.9.8.
   6.   Exhausted enclosures: Exhaust ventilation for exhausted enclosures shall comply with Section 502.8.2. Exhaust ventilation for exhausted enclosures containing highly toxic or toxic gases shall also comply with Sections 502.9.7 and 502.9.8.
   7.   Gas rooms: Exhaust ventilation for gas rooms shall comply with Section 502.8.2. Exhaust ventilation for gas cabinets containing highly toxic or toxic gases shall also comply with Sections 502.9.7 and 502.9.8.

Disclaimer: The Codes and other documents that appear on this site may not yet reflect the most current legislation or rules adopted by the City. In addition, certain textual errors and omissions may temporarily exist, resulting from problems in the source database provided to American Legal and from which this website was created. Although these errors and omissions are being corrected, any user discovering any such error is invited to please contact the publisher at NYC.editor@amlegal.com or at 800-445-5588 and/or the New York City Law Department at NYCCodeRulesCharter@law.nyc.gov.

Hosted by: American Legal Publishing

Back to Code Library
Previous Doc
Next Doc