New York Codes, Rules and Regulations (NYCRR)
Title 12 Part 4
Department of Labor
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Source version current through Mar 15, 2022
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12 NYCRR 4-1.1 - Title and citation
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12 NYCRR 4-1.2 - Definitions
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12 NYCRR 4-1.3 - Application
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12 NYCRR 4-1.4 - Purpose and intent
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12 NYCRR 4-1.5 - Construction of provisions
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12 NYCRR 4-1.6 - Severability
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12 NYCRR 4-1.7 - Prohibited installations
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12 NYCRR 4-1.8 - Prohibited operation
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12 NYCRR 4-1.9 - Standard and nonstandard boiler components
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12 NYCRR 4-1.10 - Use of nonstandard components
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12 NYCRR 4-1.11 - Secondhand boilers
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12 NYCRR 4-1.12 - Approved boilers and boiler components
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12 NYCRR 4-1.13 - Boiler operator
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12 NYCRR 4-1.14 - Condemned boilers and components
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12 NYCRR 4-1.15 - Earlier source heading: Stamping of low pressure boilers
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12 NYCRR 4-1.16 - Materials requirements
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12 NYCRR 4-2.1 - Application of provisions relating to certified boiler inspectors
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12 NYCRR 4-2.2 - Certified boiler inspectors
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12 NYCRR 4-2.3 - Application for certification
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12 NYCRR 4-2.4 - Examination as to qualifications
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12 NYCRR 4-2.5 - Examination for certification
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12 NYCRR 4-2.6 - Examining boards
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12 NYCRR 4-2.7 - Results of examination
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12 NYCRR 4-2.8 - Certificate of competence
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12 NYCRR 4-2.9 - Suspension and revocation of certificate
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12 NYCRR 4-3.1 - Inspectors
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12 NYCRR 4-3.2 - Notice of violation
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12 NYCRR 4-3.3 - Report of refused insurance, etc
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12 NYCRR 4-4.0 - Biennial inspections
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12 NYCRR 4-4.1 - Nature of inspections
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12 NYCRR 4-4.2 - Preparation of boiler for inspection
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12 NYCRR 4-4.3 - Owner's responsibility on inspection
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12 NYCRR 4-4.4 - Notice by owner: inspection on repair, etc
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12 NYCRR 4-4.5 - Certificate of inspection
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12 NYCRR 4-5.1 - Application of Subpart 4-5
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12 NYCRR 4-5.2 - Safety valves for low pressure steam boilers
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12 NYCRR 4-5.3 - Relief valves for low pressure hot water boilers
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12 NYCRR 4-5.4 - Installation and replacement of safety and relief valves for low pressure boilers
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12 NYCRR 4-5.5 - Gages
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12 NYCRR 4-5.6 - Installation and replacement of steam gages for low pressure boilers
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12 NYCRR 4-5.7 - Water gage glasses
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12 NYCRR 4-5.8 - Stop valves and check valves
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12 NYCRR 4-5.9 - Feedwater connections
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12 NYCRR 4-5.10 - Condensate level control
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12 NYCRR 4-5.11 - Thermometers
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12 NYCRR 4-5.12 - Combustion regulators
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12 NYCRR 4-5.13 - Bottom blowoff
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12 NYCRR 4-5.14 - Water column and water level control pipes
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12 NYCRR 4-5.15 - Low water cutoffs
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12 NYCRR 4-5.16 - Accessibility and visibility
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12 NYCRR 4-5.17 - High limit controls
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12 NYCRR 4-5.18 - Modular low pressure systems
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12 NYCRR 4-6.1 - Responsibility of owner
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12 NYCRR 4-6.2 - Responsibility of installers and repairers
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12 NYCRR 4-6.3 - Clearance for boilers installed before March 31, 1965
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12 NYCRR 4-6.4 - Clearance for boilers installed after March 31, 1965 in a space or room not previously used to house a boiler
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12 NYCRR 4-6.5 - Clearance for boilers installed after March 31, 1965 in a space or room which previously housed a boiler
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12 NYCRR 4-6.6 - Working platforms and ladders-boilers installed after March 31, 1965
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12 NYCRR 4-6.7 - Access for inspection-water tube type boilers installed after March 31, 1965
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12 NYCRR 4-6.8 - Requirement for boiler room exits-boilers installed after March 31, 1965
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12 NYCRR 4-6.9 - Requirements for boiler room exits-boilers installed before March 31, 1965
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12 NYCRR 4-6.10 - Earlier source heading: 4-6.10 to 4-6.11 [Renumbered]
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12 NYCRR 4-7.1 - Application of this Subpart
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12 NYCRR 4-7.2 - Installation
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12 NYCRR 4-7.3 - Air supply for combustion
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12 NYCRR 4-7.4 - Maintenance
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12 NYCRR 4-7.5 - Electrical equipment and wiring
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12 NYCRR 4-8.1 - Application of this Subpart
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12 NYCRR 4-8.2 - Control circuits
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12 NYCRR 4-8.3 - Special requirements for heat generating apparatus fired with pulverized coal
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12 NYCRR 4-8.4 - Gas burners
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12 NYCRR 4-8.5 - Pilot installation
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12 NYCRR 4-8.6 - Gas valves
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12 NYCRR 4-8.7 - Gas supply lines
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12 NYCRR 4-8.8 - Draft hoods
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12 NYCRR 4-9.1 - Application of this Subpart
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12 NYCRR 4-9.2 - Devices required
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12 NYCRR 4-9.3 - Pilot or torch to be proven
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12 NYCRR 4-9.4 - Trial-for-ignition period
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12 NYCRR 4-9.5 - Burner flame failure controls
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12 NYCRR 4-10.1 - Application of this Subpart
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12 NYCRR 4-10.2 - Controls
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12 NYCRR 4-10.3 - Safety controls-abnormal oil discharge
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12 NYCRR 4-10.4 - Sharp edges
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12 NYCRR 4-10.5 - Locking adjustable parts
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12 NYCRR 4-10.6 - Strainers
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12 NYCRR 4-10.7 - Fittings and piping
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12 NYCRR 4-10.8 - Valves
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12 NYCRR 4-10.9 - Breakable gages
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12 NYCRR 4-11.1 - Application of this Subpart
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12 NYCRR 4-11.2 - Manual or automatic-maximum firing rate up to seven gallons per hour
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12 NYCRR 4-11.3 - Manual-maximum firing rate over seven gallons per hour
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12 NYCRR 4-11.4 - Automatic-maximum firing rate over seven to 16 gallons per hour
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12 NYCRR 4-11.5 - Automatic-maximum firing rate over 16 to 33 gallons per hour
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12 NYCRR 4-11.6 - Automatic-maximum firing rate over 33 gallons per hour
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12 NYCRR 4-11.7 - Automatic-proved pilot
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12 NYCRR 4-12.1 - Application of this Subpart
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12 NYCRR 4-12.2 - Special definition of maximum firing rate
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12 NYCRR 4-12.3 - Manual or automatic-maximum firing rate three gallons per hour or less
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12 NYCRR 4-12.4 - Manual-maximum firing rate over three gallons per hour
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12 NYCRR 4-12.5 - Automatic-maximum firing rate over three to seven gallons per hour
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12 NYCRR 4-12.6 - Automatic-maximum firing rate over seven to 20 gallons per hour
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12 NYCRR 4-12.7 - Automatic-maximum firing rate over 20 gallons per hour
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12 NYCRR 4-12.8 - Automatic-proved pilot
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12 NYCRR 4-13.1 - Application of this Subpart
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12 NYCRR 4-13.2 - Boiler openings
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12 NYCRR 4-13.3 - Supports
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12 NYCRR 4-13.4 - Setting and installation
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12 NYCRR 4-14.1 - Application of this Subpart
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12 NYCRR 4-14.2 - Limited use
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12 NYCRR 4-14.3 - Boiler openings
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12 NYCRR 4-14.4 - Installation requirements
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12 NYCRR 4-15.1 - New boilers
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12 NYCRR 4-15.2 - Used boilers
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12 NYCRR 4-15.3 - Earlier source heading: 4-15.3 to 4-15.8 [Repealed]
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