New Rules and Reference Standards for Carbon Monoxide Detectors:

• Local Law 7 of 2004 (in pdf)
• DOB Rules 1 RCNY §28-02
• Building Code Reference Standards 17-13, 17-14

Publications:

• "Building Knowledge" Brochure on Carbon Monoxide
• Department of Buildings Carbon Monoxide FAQ

Press Release:

• Mayor Michael R. Bloomberg Warns New Yorkers of the Dangers of Carbon Monoxide (in pdf)

More information from HPD:

• Department of Housing Preservation and Development Rules 28 RCNY §12 (in pdf)
• More information on Carbon Monoxide from HPD