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1504.4.1 Spraying of Incompatible Materials

NYC Fire Code 2014 > 15 Flammable Finishes > 1504 Spray Finishing > 1504.4 Operation and Maintenance > 1504.4.1 Spraying of Incompatible Materials

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Spray rooms and spray booths shall not be utilized for spraying operations utilizing alternating incompatible materials, unless all deposits of one material are removed from the room or booth and exhaust ducts, and dry filters replaced, prior to spraying with the incompatible material.

Related Code Sections

502.7.3 Exhaust Systems, Spraying Areas

material residue to be exhausted. Spraying equipment shall be interlocked with the ventilation of the spraying area such that spraying operations cannot ...

NYC Mechanical Code 2008 > 5 Exhaust Systems > 502 Required Systems > 502.7 Application of Flammable Finishes > 502.7.3 Spraying Areas

721.5.1.3.2 Fire-Resistance-Rated Construction, Spray-Applied Identification

Spray-applied fire-resistant materials shall be identified by density and thickness required for a given fire-resistance rating ...

NYC Building Code 2008 > 7 Fire-Resistance-Rated Construction > 721 Calculated Fire Resistance > 721.5 Steel Assemblies > 721.5.1 Structural Steel Columns > 721.5.1.3 Spray-Applied Fire-Resistant Materials > 721.5.1.3.2 Spray-Applied Identification

1704.11 Structural Tests and Special Inspections, Sprayed Fire-Resistant Materials

Special inspections for sprayed fire-resistant materials applied to floor, roof and wall assemblies and structural members shall be in accordance ...

NYC Building Code 2014 > 17 Structural Tests and Special Inspections > 1704 Special Inspections > 1704.11 Sprayed Fire-Resistant Materials

1704.11 Structural Tests and Special Inspections, Sprayed Fire-Resistant Materials

Special inspections for sprayed fire-resistant materials applied to structural elements and decks shall be in accordance with Sections 1704.11.1 ...

NYC Building Code 2008 > 17 Structural Tests and Special Inspections > 1704 Special Inspections > 1704.11 Sprayed Fire-Resistant Materials

1507.14.2 Roof Assemblies and Rooftop Structures, Material Standards

Spray-applied polyurethane foam insulation shall comply with ASTM C 1029 ...

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