During today's NFPA Technical Meeting in Chicago, the following action has taken place on NFPA 33, Standard for Spray Application using Flammable or Combustible Materials 33-1 Motion to Accept Public Comment No. 14 failed. 33-2 Motion to Accept Public Comment Nos. 10, 11, 12 and 13 failed. NFPA 33 was passed with 0 amending motions. NFPA 33 COMPLETED. Read full coverage of the NFPA Conference & Expo on our blog.